FYI... Sandisk is now selling an "Ultra" 64gb SDXC (micro SD) card that is rated Class 10 and is UHS 1. The "Ultra" tag refers to their class of cards that have 30MB/second read speed (unk. what the write speed is). Sandisk also has an "Extreme Pro" class of cards that have 95MB/second read speed, but the largest "Extreme Pro" in micro SDXC is currently 16gb. If you shop hard, you can find the 64gb "Ultra" SDXC card for less than $60 currently.
It's been previously reported that Razr supports SDXC cards, including 64gb (see this thread).
For anyone who might buy one, a word of caution. Put it in your Razr and format it there first before trying to use it on your PC. I'm not sure whether I received a defective card, or I somehow ruined my card by trying to format it to FAT32 on a Windows machine (using Paragon Partition Manager). I spent hours screwing with it before giving up and returning it to the seller.
I have the same 32gb version in my razr right now and it runs great. I assume the 64gb one wouldn't be any different.
Got mine for $23 on Amazon. Couldn't pass it up for that price.
Sent from my DROID RAZR using xda premium
I just picked up one of these as well. Quick question, I have the option to use either a internal SD card slot (Macbook pro) or a USB adapter (MicroSD --> USB dongle). Which one will provide faster transfer rates?
I would love one of these. Just too much for me right now.
Sent from my DROID RAZR using Tapatalk 2
I have a 32GB version running... No problems...
Mac
JDMpire said:
I just picked up one of these as well. Quick question, I have the option to use either a internal SD card slot (Macbook pro) or a USB adapter (MicroSD --> USB dongle). Which one will provide faster transfer rates?
Click to expand...
Click to collapse
It depends...
Is your USB adapter USB 2.0?
I typically use the SD Card slot with the adapter provided with the micro SD card.
USB for transfer unless you have a good adapter can be slower.
I use one 32gb class 10, works fine.
SoonerLater said:
FYI... Sandisk is now selling an "Ultra" 64gb SDXC (micro SD) card that is rated Class 10 and is UHS 1. The "Ultra" tag refers to their class of cards that have 30MB/second read speed (unk. what the write speed is). Sandisk also has an "Extreme Pro" class of cards that have 95MB/second read speed, but the largest "Extreme Pro" in micro SDXC is currently 16gb. If you shop hard, you can find the 64gb "Ultra" SDXC card for less than $60 currently.
It's been previously reported that Razr supports SDXC cards, including 64gb (see this thread).
For anyone who might buy one, a word of caution. Put it in your Razr and format it there first before trying to use it on your PC. I'm not sure whether I received a defective card, or I somehow ruined my card by trying to format it to FAT32 on a Windows machine (using Paragon Partition Manager). I spent hours screwing with it before giving up and returning it to the seller.
Click to expand...
Click to collapse
Have you tried a HD 1080p recording on your 32gb class 10 card ? , if yes - did you find any difference when you tried the same recording on a class 4 ( assuming 30 fps and standard cache)?
Got my one for a few weeks, phone has never been so slow.
Not faulty (tested the card multiple times) - anyone else having issues? I feel like I have a Galaxy S1. Just weird behaviour - Swype takes forever for k/b to appear, winamp takes forever for thumbnails for albums to appear - just apalling performance from my phone.
wizzbang3 said:
Got my one for a few weeks, phone has never been so slow.
Not faulty (tested the card multiple times) - anyone else having issues? I feel like I have a Galaxy S1. Just weird behaviour - Swype takes forever for k/b to appear, winamp takes forever for thumbnails for albums to appear - just apalling performance from my phone.
Click to expand...
Click to collapse
Try this... format the SD card from ur phone... increase the cache size of the card and give it a try..
SAJdroid said:
Try this... format the SD card from ur phone... increase the cache size of the card and give it a try..
Click to expand...
Click to collapse
Thanks dude - how does one increase the cache size though? Is this some kind of repartitioning or a bit easier?
Anyone know how to increase cache size?
wizzbang3 said:
Thanks dude - how does one increase the cache size though? Is this some kind of repartitioning or a bit easier?
Click to expand...
Click to collapse
Download SD booster from play store.
wizzbang3 said:
Thanks dude - how does one increase the cache size though? Is this some kind of repartitioning or a bit easier?
Click to expand...
Click to collapse
You can root and use Rom toolbox.
Sent from my DROID RAZR using xda premium
SoonerLater said:
FYI... Sandisk is now selling an "Ultra" 64gb SDXC (micro SD) card that is rated Class 10 and is UHS 1. The "Ultra" tag refers to their class of cards that have 30MB/second read speed (unk. what the write speed is). Sandisk also has an "Extreme Pro" class of cards that have 95MB/second read speed, but the largest "Extreme Pro" in micro SDXC is currently 16gb. If you shop hard, you can find the 64gb "Ultra" SDXC card for less than $60 currently.
It's been previously reported that Razr supports SDXC cards, including 64gb (see this thread).
For anyone who might buy one, a word of caution. Put it in your Razr and format it there first before trying to use it on your PC. I'm not sure whether I received a defective card, or I somehow ruined my card by trying to format it to FAT32 on a Windows machine (using Paragon Partition Manager). I spent hours screwing with it before giving up and returning it to the seller.
Click to expand...
Click to collapse
I couldn't mount it or format it. My RAZR kept saying it was damaged. So, I formatted it in my PC first and all is well.
If you're under Windows XP, you'll need to have a program to do this. I used EaseUS Partition Master which you can get for free at http://download.cnet.com/EaseUS-Partition-Master-Home-Edition/3000-2248_4-10863346.html.
So far, the card works great and it's nice to have more room for DLC and songs.
I own this card.
It was a pain in the ass to format, but once I formatted it a few times, it worked great.
64gb picked up for like 70$ shipped from ebay. All my Community, Walking Dead and music and SO much more. Couldnt be happier
I just orderd sandisk ultra 16gb and I will probably recieve it next week. I have atm 8gb class 4 card and I want to move all of my stuff from my 8gb card to my 16gb, what is the best way to do it?
Also do I need to do anything before I use it on my phone? Do I need to format it in my PC?
romdroid. said:
I just orderd sandisk ultra 16gb and I will probably recieve it next week. I have atm 8gb class 4 card and I want to move all of my stuff from my 8gb card to my 16gb, what is the best way to do it?
Also do I need to do anything before I use it on my phone? Do I need to format it in my PC?
Click to expand...
Click to collapse
You can simply put it in the phone. No need to do anything beforehand. If it requires you to format, the phone will tell you to do so.
I've given up completely on trying to get this to work in my phone. The phone will recognize it as 64GB, but will freeze up on numerous occasions even if I'm not accessing it. Does no one else have the freezing issue? Running Flick 5.0 Tornado
So what's the concensus on this "extreme" cards' performance while in the phone? Are backups faster? Transferring files to/from a dekstop while connected via USB faster?
Related
Hi,
Does anybody know if the transformer tablet can take a 64GB microSD card?
Since I ordered 16GB model, it would be nice to make up for lost space and add a 64GB microsd card in there.
first off, thats an SDXC card, NOT a MicroSD, or even an SDHC card.
The Transformer supports up to a 32GB MicroSD (which is the max, but also a rip off at $80+ where as you can get 16GB for $25.
and the keyboard supports SDHC cards to which i think go up to 64GB.
Personally, i'm buying a 16GB class 6 MicroSD and then a 32GB SDHC card for the keyboard for a total of 64GB of storage.
neok44 said:
first off, thats an SDXC card, NOT a MicroSD, or even an SDHC card.
The Transformer supports up to a 32GB MicroSD (which is the max, but also a rip off at $80+ where as you can get 16GB for $25.
and the keyboard supports SDHC cards to which i think go up to 64GB.
Personally, i'm buying a 16GB class 6 MicroSD and then a 32GB SDHC card for the keyboard for a total of 64GB of storage.
Click to expand...
Click to collapse
I've read reports that the keyboard dock will support full size SDXC cards but until they arrive in people's hands I'll take that with a pinch of salt.
Yes the official site says that the dock will accept SDXC cards, so in theory it should take up to 2tb cards (when they come out). As stated above, it remains to be seen though.
So what is the largest and fastest card you can put into the tablet itself (not the dock)? And can someone recommend one?
tineras said:
So what is the largest and fastest card you can put into the tablet itself (not the dock)? And can someone recommend one?
Click to expand...
Click to collapse
Largest would be 32GB and I would recommend this for its price, capacity and its class-10:
http://www.amazon.com/gp/product/B0...17145&creative=399349&creativeASIN=B004H8FTCU
WOW! i actually though that not 2 months ago those were 120$+? and a class 10:O may start to think about it... (but still for this price i think you can have 3 16gb but still....)
thats cool that it'll take the XC cards as well did not know that.
but regardless, thats only the keyboard dock.
The tablet itself will only take up to a 32GB microsd. which currently is a waste of money IMO
dotpro said:
Largest would be 32GB and I would recommend this for its price, capacity and its class-10:
http://www.amazon.com/gp/product/B0...17145&creative=399349&creativeASIN=B004H8FTCU
Click to expand...
Click to collapse
Or what its worth, I have this card in my evo and keep getting data corruption. Purchased a wintek card instead for my transformer.
Sent from my Transformer TF101 using Tapatalk
or you could wait till usb host accessory comes out and get a sdxc card reader
diomark said:
Or what its worth, I have this card in my evo and keep getting data corruption. Purchased a wintek card instead for my transformer.
Sent from my Transformer TF101 using Tapatalk
Click to expand...
Click to collapse
And I take it the wintec is doing just fine in the transformer? If so, to be clear, is it the wintec 32gb class 10 micro sdhc that is selling on newegg for $77.49? Sorry for not posting a link, I do not have enough post history to do so yet.
TIA
Technically SDXC cards could work, all you need to do is format it to FAT32 and maybe some driver changes to the system, but i cannot verify that since no microsd cards exit yet
http://en.wikipedia.org/wiki/SD_card#SDHC_and_SDXC_compatibility_issues
Electrically and physically SDFC and SDXC are the same, just higher capacity and ExFat is the default file system standard for the new cards
Why the name change and new standard?
Well you can thank Microsoft for that
FAT16/FAT32, which is standard for flash memory supports up to 2 TB
Windows operating systems allow you to format to a max of 32GB
The reason being dates back to Windows 2000
(although versions of Windows NT way before used NTFS, But Windows 2000 was more available to the home user)
FAT32 was common, and microsoft wanted people to use the NTFS file system, so they decided to limit the creation of partition to 32GB for FAT32
Well that has stuck with all future versions of Windows, dont know why
Also Microsoft created ExFat, as a replacement for FAT as a removable storage file system, supports new goodies, and its a Microsoft Patent pending file system
So the SD foundation created the SDXC format because since most people use windows and cannot format their SD cards larger then 32GB why not just create a new standard that supports ExFat by default so people can easily format it
(You can use other formats such as NTFS, EXT, and etc.)
**Note that FAT32 filesystem does suck because it cannot support files larger then 4GB
I probably left a few things out during my ranting
dotpro said:
Largest would be 32GB and I would recommend this for its price, capacity and its class-10:
http://www.amazon.com/gp/product/B0...17145&creative=399349&creativeASIN=B004H8FTCU
Click to expand...
Click to collapse
I have the 16GB version in my Transformer. It was in my Evo, partitioned with ext3 for a few months, and I never had a single problem with it. It also performed @ class 10 speeds after applying the sdcardfix zip file.
Sent from my Asus Decepticon using Tapatalk
64Gb in eee pad
.FYI I tried a 64Gb SDXC card formatted to FAT32 and the transformer will not recognize it . A 16Gb SDXC I had worked just fine thought. I don't see info on an update for the memory size. Anyone know if it is coming or in the Ice Cream Sandwich OS?
dotpro said:
Largest would be 32GB and I would recommend this for its price, capacity and its class-10:
http://www.amazon.com/gp/product/B0...17145&creative=399349&creativeASIN=B004H8FTCU
Click to expand...
Click to collapse
I know the OP is a bit old by now, but thanks for this. I just purchased it for $41 and some change to replace my 16GB card which my wife will inherit. I'm always flashing custom ROMs and kernels and such and like to keep some other files on there too like music and pics so that they survive full wipes. It isn't too hard to start to fill up 16GB (right now I have 3.3GB free). Now I will have plenty of room to play around with for awhile. I believe I paid about the same or more for the 16GB card at BB, but had to because I had a brick not realising that rooting required the card. Didn't want to pay $90 or so in store for the slow 32GB card they had when they were advertising a class10 32GB online for alot less.
DLFPad said:
.FYI I tried a 64Gb SDXC card formatted to FAT32 and the transformer will not recognize it . A 16Gb SDXC I had worked just fine thought. I don't see info on an update for the memory size. Anyone know if it is coming or in the Ice Cream Sandwich OS?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1382505
make sure the card is formatted to FAT32 properly. windows 7 doesnt allow you to format to FAT32 only exFAT and NTFS.
i have a 64GB micro sd card in my tablet and it works perfectly
bob dylan said:
http://forum.xda-developers.com/showthread.php?t=1382505
make sure the card is formatted to FAT32 properly. windows 7 doesnt allow you to format to FAT32 only exFAT and NTFS.
i have a 64GB micro sd card in my tablet and it works perfectly
Click to expand...
Click to collapse
Same here. Works perfect. All 60GB of it...
Would this mean that any of the 64 gig cards should work ok?
Or if you guys have links to the specific card you purchased, I can get that one as well..
acdcking12345 said:
Would this mean that any of the 64 gig cards should work ok?
Or if you guys have links to the specific card you purchased, I can get that one as well..
Click to expand...
Click to collapse
The only cards I know of are sandisk 64gb micro sdcards, that's what I use. I got mine from picstop
http://www.picstop.co.uk/sandisk-mobile-ultra-micro-sdxc-card-c6-64gb
Seems like better deal, getting a refurb today:
http://www.amazon.com/Lexar-MicroSD...5?s=electronics&ie=UTF8&qid=1327004140&sr=1-5
Hello All: who has tried SD cards >32GB on the SGH-I777? What's your impression? Do they work, which ones, and how well? There are threads on 64GB SDs working on other devices, but nothing recent on the GS2 (I777). So what's the deal?
My 32 gb working fine. I got it fr ebay came fr Honkong no name sd
Sent from my SAMSUNG-SGH-I777 using xda premium
I saw a YT vid of one being used in a GSII a few months back. It wasn't available to the public yet but it showed that the phone recognized the card and read all 64gigs. From what I hear, there's a 64gig card available now and a few members have them but I haven't heard how well they work.
Running a Samsung Plus 64gb class 10..
Sent from my SAMSUNG-SGH-I777 using xda premium
axis01 said:
I saw a YT vid of one being used in a GSII a few months back. It wasn't available to the public yet but it showed that the phone recognized the card and read all 64gigs. From what I hear, there's a 64gig card available now and a few members have them but I haven't heard how well they work.
Click to expand...
Click to collapse
Thanks! Yes, I saw that too but it's several months old now and I have not seen anything new. There is now a class 10 from Transcend - wonder if anybody tried it. I really like to hear from people using the 64GB cards (or higher).
Stevenrogers_420 said:
Running a Samsung Plus 64gb class 10..
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
And? What's your take? BTW, where did you get that card from?
Works great. Fast. Frys electronics...
Sent from my SAMSUNG-SGH-I777 using xda premium
Sd cards > 32GB is called SDXC cards. the smallest is 64GB. They typically come pre-formated with exFat which our phone doesn't support. You will have to use PC to re-format it into FAT32 using large cluster size before you can use it on the phone (the hardware of the phone supports SDXC cards
As I understand it, the phone supports SDXC.
Many 64GB SDXC cards are comming formatted as regular FAT which will work in our phone.
The SDXC standard officially calls out an exFAT filesystem - exFAT will NOT work.
What's with the class on the card never really noticed it what's it mean oh sorry for the thead hijacked...
sent from interspace on my hacked telly...
Class rates the write performance of a card (in MB/sec). So a class 10 card has a write performance of at least 10MB/s (write speed varies depending on the size of data). Typically, cards read much faster than write (on average 2x faster).
foxbat121 said:
Class rates the write performance of a card (in MB/sec). So a class 10 card has a write performance of at least 10MB/s (write speed varies depending on the size of data). Typically, cards read much faster than write (on average 2x faster).
Click to expand...
Click to collapse
Thanks. I read somewhere in another forum that someone was using a 64GB class 10 card formatted as FAT32 and got ~5MB/sec, suggesting that the format slows the card. My current 32GB micro SD gives me also ~5MB/sec (guessing its a class 4/5 without pulling it out), so a 64GB at 5MB/sec would be ok. I will get me one and report back. Just not sure yet which one. Sandisk? Samsung (haven't seen that one online yet).
Look what I just found:
http://www.engadget.com/2012/01/09/sandisk-unveils-worlds-fastest-128gb-sdxc-card-and-new-inand/
Class performance is only measured on a specific test... and can sometimes not be indicative of real-world results.
Sometimes people find that a Class 6 card does better overall than a Class 10, just due to being "better" in real world aspects other than what were tested for the class rating.
The class rating MIGHT only be raw write performance - the format of a card can have a major effect on performance depending on the underlying flash memory. For example, I recall a bunch of 4GB CF cards that got a HORRIFIC performance reputation at work - after further investigation, it turned out the only problem was that Windows defaulted to FAT32 on those cards, but FAT16 on smaller ones. The 4GB card formatted FAT16 was wicked fast.
My current class 2 16GB microSD card can give me 6MB/s write speed when I copy a small to medium sized file over. However, when I copy muiple or much larger files, the speed will eventually drop to 2MB/s. Most cards, especially cheaper ones, use a small cache to speed up the write performance and hide the slower flash memory. When you writes more than the cache can hold, the true performance of the card shows up. That's why a brand named card costs much more than no-name brands of the same class rating.
foxbat121 said:
My current class 2 16GB microSD card can give me 6MB/s write speed when I copy a small to medium sized file over. However, when I copy muiple or much larger files, the speed will eventually drop to 2MB/s. Most cards, especially cheaper ones, use a small cache to speed up the write performance and hide the slower flash memory. When you writes more than the cache can hold, the true performance of the card shows up. That's why a brand named card costs much more than no-name brands of the same class rating.
Click to expand...
Click to collapse
Actually, the cache is the phone's RAM, not the card.
I love my 64gb card. $100 shipped from bestbuy. I want to buy one for my tablet.
Sent from my SGH-I777 using xda premium
Entropy512 said:
Actually, the cache is the phone's RAM, not the card.
Click to expand...
Click to collapse
No, I'm testing it on my PC with 8GB of RAM directly. Don't trust phones for that task
My understanding is that most SD cards has a small block of flash cells that's much faster than rest of the cells. Small data chunks get write into those fast flash cells first before they write into the much slower mass storage cells. So, if you copy a large file into the SD card, you will see the write performance slowly drop as the cache fills up.
Aren't there 64GB cards that are SDHC?
AtlanM87 said:
Look what I just found:
http://www.engadget.com/2012/01/09/sandisk-unveils-worlds-fastest-128gb-sdxc-card-and-new-inand/
Click to expand...
Click to collapse
without looking, if that's the same article I read, it isn't micro size. the 64 is, though.
Firepac said:
Aren't there 64GB cards that are SDHC?
Click to expand...
Click to collapse
Here are how it works:
SD: up to 2GB --> FAT16 formatted
SDHC: from 4GB up to 32GB ---> FAT32 formatted
SDXC: from 64GB to 2TB ---> exFAT formatted (although some come with FAT32 formatted for compatibility reasons).
Does anybody know if the Tab 7.7 can use a 64Gb Micro SD card?
Probably not. Most Android tablets only go up to 32GB
Sent from my LG-VM670 using xda premium
I have a 64gb micro sdxc.. all i did was format it to fat32 when i inserted it and it seems to work. .
Sent from another Galaxy...
Tab 7.7
maconsultant said:
I have a 64gb micro sdxc.. all i did was format it to fat32 when i inserted it and it seems to work. .
Sent from another Galaxy...
Tab 7.7
Click to expand...
Click to collapse
Yep, same here. Stupid FAT32 doesn't let you copy files bigger than 4Gb though, so that sucks. Now if only there were some way to format the SD card using EXT2,3,4 or whatever, or get the Tab to easily recognize exFAT.
I did notice when i tried to copy a file from the internal memory to the external memory
It didnt work while i was unrooted. But since i have rooted i have not experienced this again..
Sent from another Galaxy...
Tab 7.7
I use 64 GB card and no problem.
Most manufactures says their devices is supporting microSD up to 32 GB, but really it's just a phrase.
I've tried 65GB microSD on my Galaxy S II and it worked then I tried it on my Galaxy S I also worked !! which made me try it on little Sony Xperia mini and also worked !!!
Just try it, Im sure it will work.
Yep no problems over here either.. Just need to format the card when it's in the device..
Sent from my GT-I9100 using Tapatalk
conradwinchester said:
Does anybody know if the Tab 7.7 can use a 64Gb Micro SD card?
Click to expand...
Click to collapse
I have 64Gb Kingmax MicroSDXC. Works fine.
Confirmed a while ago:
http://www.androidnz.net/2011/09/sandisk-64gb-micro-sdxc-cards-confirmed.html
My 64GB card has worked in every Android device I've tried it in, check that blog post for my list - also confirmed working in many other devices by others.
looking to maybe getting a micro sd card, not sure if i should go for the 32gb with price range of $30-$70 or fork out the extra money for 64gb, over $150. what would you guys recomend? and is it even worth it going for the 64gb at this point? i have the 16gb tab and using 16gb from original 7" tab.
Well.. currently the cheapest one i could find was at play.com and that's not cheap at all... can't we use the usb adapter and connect an external HD to the device?
I went ahead and bought the 64gb card ($152USD on Amazon) as I like to keep as much as possible on my tab. As far as a usb hard drive, I would think it would need to be on that does not need to be powered through the usb connection.
it works just fine, i have 64GB almost used up on my SGS2
In terms of whether the 64GB is worth it: only you can answer that. Mine is basically full and I would like even more storage, some people can't even fill an 8GB card, so it's quite a personalised thing really.
You can use pen drives via the USB adapter if that suits your use.
It seems from other posts that 64Gb cards are entirely satisfactory but my additional question is "What class is optimal?" There are Class 4, Class 6 and now Class 10 cards with price generally higher for the higher class. I note that another poster has successfully used a Kingmax 64Gb MicroSDXC which, I believe, is Class 6.
Does anybody know what the specs are for the MicroSD slot on the tablet. Obviously, it would be overkill and a waste of money if the device cannot read and write at the higher speeds that the card supports. Has anyone done any benchmarking?
I was considering a 64Gb Class 10 card for AU$125 but am wondering if the tablet can actually make use of it and a cheaper card would suffice.
the Sandisk 64 is a Class 6
http://forum.xda-developers.com/showthread.php?t=1343164
I think when it comes to the difference in class, the simple explanation is the random access speed vs sustained data transfer speed.
Correct my current understanding if I'm wrong, but generally speaking, lower class = faster random access speeds, but slower sustained data read/write, whereas higher class = faster sustained read/write speeds, but slower random access.
Can anyone confirm or expand upon this?
that's why a Class 6 is just the sweet spot right smack in the middle of both
yeah Class 10 are faster to transfer huge files but slower on smaller files
and class 2 to class 4 are faster for smaller files but extremely slow for huge files like a 4 GB movie file for example
AllGamer said:
that's why a Class 6 is just the sweet spot right smack in the middle of both
yeah Class 10 are faster to transfer huge files but slower on smaller files
and class 2 to class 4 are faster for smaller files but extremely slow for huge files like a 4 GB movie file for example
Click to expand...
Click to collapse
Yeah, that's kinda what I figured.
A question for all you TFP owners, I just bought mine and am loving it with ViperMOD's root. My question is, does it accept 64 GB MicroSDXCs or SDXCs.
I'd love to put all my MLP Episodes as well as other movies on an SDXC, or would you recommend just using a portable HDD? (I have a 1 TB USB 3.0 (but it's backward compatible to 2.0)).
Annie the Eagle said:
A question for all you TFP owners, I just bought mine and am loving it with ViperMOD's root. My question is, does it accept 64 GB MicroSDXCs or SDXCs.
I'd love to put all my MLP Episodes as well as other movies on an SDXC, or would you recommend just using a portable HDD? (I have a 1 TB USB 3.0 (but it's backward compatible to 2.0)).
Click to expand...
Click to collapse
Im using a 64gb SDXC full sized card on my keyboard and another 32gb sdhc microsd which is always in my tablet. If you do choose to use a SD card solution i recommend you using a card reader to transfer files as the computer to keyboard is really slow.
reNeglect said:
Im using a 64gb SDXC full sized card on my keyboard and another 32gb sdhc microsd which is always in my tablet. If you do choose to use a SD card solution i recommend you using a card reader to transfer files as the computer to keyboard is really slow.
Click to expand...
Click to collapse
you have just opened up brand new possibilities for me! how are you liking the speeds of the 64gb from dock to tablet? you get a thanks, kind sir/ma'am/beast?
The speeds are fine if your just watching a movie, but the time it takes to transfer files is hella slow. Which is why I recommended you to use a card reader.
Does the prime also accept 64GB microSD SDXC UHS-I?
I've got an 32gb micro sdxc in mine. I had to reformat it on my Ubuntu laptop using Gparted because FAT32 can't handle files over 4GB. First attempt, I formatted card as EXT3 but tablet wouldn't recognize it. Second attempt, I formatted card as NTFS, and it worked! Copied 9Gb mkv 1080p h.264 high profile movie and it plays! I also read on another board that an user confirmed that the new 128gb Lexar SDXC cards work in the dock's SD slot.
reNeglect said:
Im using a 64gb SDXC full sized card on my keyboard and another 32gb sdhc microsd which is always in my tablet. If you do choose to use a SD card solution i recommend you using a card reader to transfer files as the computer to keyboard is really slow.
Click to expand...
Click to collapse
you've clinched it for me, this is what im going to to. you get my thanks sir (literally)
"Does the prime also accept 64GB microSD SDXC UHS-I?"
I use a ScanDisk Mobile Ultra 64GB micro SDXC -I. It was already preformatted with efat.
Takes hours to fill it up but movies are played with no lag or anything.
Thanks guys, just ordered a Lexar 128 GB SD and 64 GB MicroSD XC
Please be aware. 1 week ago i received 2 of my ScanDisk Mobile Ultra 64GB microSDXC cards that i ordered on Amazon. One of them was defected, none of the devices i tried using it on couldn't detect it at all. Amazon refunded me the money for it within a day and i ordered another one instead.
Now i have a question. Is it better to leave the ExFAT format of the card to use it with Prime tablet or it is better to format it to NTFS? I wonder which would have better speed in result, while they both support large files. Also which allocation unit size is optimal to have the best read/write speeds?
camspy said:
Please be aware. 1 week ago i received 2 of my ScanDisk Mobile Ultra 64GB microSDXC cards that i ordered on Amazon. One of them was defected, none of the devices i tried using it on couldn't detect it at all. Amazon refunded me the money for it within a day and i ordered another one instead.
Now i have a question. Is it better to leave the ExFAT format of the card to use it with Prime tablet or it is better to format it to NTFS? I wonder which would have better speed in result, while they both support large files. Also which allocation unit size is optimal to have the best read/write speeds?
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I don't think formatting affects the read/write speeds.
Look what i found:
http://blog.testfreaks.com/information/usb-flash-drive-comparison-part-2-fat32-vs-ntfs-vs-exfat/
"look at the SiSoft Sandra test, the best scores were achieved using ExFat, then FAT32 came in second and NTFS in last."
Just curious, anyone tried 64GB microSD cards or normal SD cards on prime?
There's a thread for the transformer, but didn't see any for prime so far.
Sylpheed said:
Just curious, anyone tried 64GB microSD cards or normal SD cards on prime?
There's a thread for the transformer, but didn't see any for prime so far.
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i use a Sandisk 64GB Class 6 Standard SD in my dock, works like a champ. cant afford a micro 64gb lol
very nice! thx for the info
I use a 64gb SanDisk Micro SDXC card in my Prime and currently have 28.8gb of the 59.46gb available free. I have music, videos and emulator roms on there.
I don't think I will be needing to put a card in the docks sd card slot yet but IF I ever do then another 64gb would be going in
I have a class 10 64GB in the Dock and a class 6 64GB MicroSD in the Prime
I had to reformat them to get them recognized and they have run fine since...
Scored the 64GB SanDisk MicroSD
http://www.buy.com/prod/sandisk-mob...nded-capacity-microsdxc-1-card/226590490.html $110 shipped, got mine a little cheaper on sale.
I run a Pretec 64GB Class 16 SD card in my dock that I bought from either Newegg or Amazon for ~$75 and I am very pleased. I've had it for 5+ weeks now with no trouble and many transfers on/off of it. About 2 weeks ago I formatted it NTFS and I now get write speeds from 16-24 mb per second! I was a bit nervous when I purchased it as I had never really heard of the Pretec brand before but, I have absolutely no complaints. I watch my 720p .mkv movies from it and hardly ever have a stutter. In my Prime run an HP 32gb Class 10 MicroSD and it also functions very well. Both are highly recommended.
I use 2 Sandisk 64gb mobile ultra microsd's in both the tab and dock. I have them both formatted as extFAT due to the size. The tab reads all 59gb's of the micro on both cards.
Format 64GB
Hi,
I am new to the site and the 64gb XC1 class card. I purchased one and tried to reformat it to fat32 and was unable on several systems. I could not get it to be recognized on my phone or the prime. Any special direction on what needs to be done in order to get it accomplished? I updated windows 7 to the required KB fixes and still nothing. Even thou my HP had an XD slot, not sure if that is different than than the XC; which probably is.
Thanks, appreciate any response
Ray
rl0822 said:
Hi,
I am new to the site and the 64gb XC1 class card. I purchased one and tried to reformat it to fat32 and was unable on several systems. I could not get it to be recognized on my phone or the prime. Any special direction on what needs to be done in order to get it accomplished? I updated windows 7 to the required KB fixes and still nothing. Even thou my HP had an XD slot, not sure if that is different than than the XC; which probably is.
Thanks, appreciate any response
Ray
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Dude, read my post right above yours or if its against your beliefs to actually read before posting in forums, FAT info is on the internets.
rl0822 said:
Hi,
I am new to the site and the 64gb XC1 class card. I purchased one and tried to reformat it to fat32 and was unable on several systems. I could not get it to be recognized on my phone or the prime. Any special direction on what needs to be done in order to get it accomplished? I updated windows 7 to the required KB fixes and still nothing. Even thou my HP had an XD slot, not sure if that is different than than the XC; which probably is.
Thanks, appreciate any response
Ray
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Click to collapse
Format exFAT or NTFS. Fat32 does not support that size of drive and will also limit you to a maximum single file size of 4gb. Many HD movies can exceed this easily.
I have a 64GB sandisk, works great