Database Info

where to buy 16GB micro sdhc class 6 from?

amazon is too annoying, brings up anything and everything, don't trust ebay
mymemory has class 2 or class 10 for £80+
help

NM, found a thread on this forum and got one ordered. yay!

from? link?

Bought all my SD Cards from these guys http://www.mobymemory.com/micro-SD.asp

this thread isnt in the wrong section at all.............

Can I ask why people care about the class? I've just got a class 2 32gb card from Vodafone for £89. I've not noticed any problems or slowdown taking pictures or playing media...which are the only things my card is used for. Transfers are no slower than any other device I connect via USB.
What's the big fuss?

it's for running apps from in the (hopefully) near future.
class 6 means (i think) a minimum 6Mb/sec transfer rate
oh, got it from memory cow

Yes, but most people have suggested they see no difference when using apps2sd with the "slower" cards. It seems there's a lot of assumptions being made leading to actual sales decisions where it may not be needed.
See this fellow who thought a faster card would solve his issues: http://forum.xda-developers.com/showthread.php?t=708859

So where is no differences between class 2 and class 6 ?
Because i have dilemma now, i want to buy some high capacity microSD card, and if i take 32GB it will be class 2, and if i take at same cost 16GB card it will be class 6.
And does any body try to buy 32GB card from Ebay ? ( i am worrying that 32GB is not GB, its Gb, and that means just 4GB )
Thanks for help

i woul;dn't trust the cards off ebay tbh

I went ahead and bought the Transcend 16gb class 6 card through OFFTEK. It arrived with the adaptor, and was very prompt.
http://www.offtek.co.uk/item_detail....at=1&subcat=74
Pretty good price too. I just copied everything to my desktop, swapped cards and copied back.
The new card works great, but i did notice that the full card size is stated as "14.96gb" on the phone, rather than 16.

I also wonder if there is a difrence between a class 2 or class 6 card when playing movies, apps or taking pictures on your SD card.
because that would make the difrence between going for a 32gb or 16gb card.

well, i noticed a difference when copying files. both cards broke 10MB/sec on large files, but the old card dropped damn quick when copying loads of small files - e.g photos.
i'd imagine it would be like this when looking through an album or flicking from one image to the next. it's not about the max speed, but the minimum.

hi mate,
what do you think about this one
http://cgi.ebay.it/16-GB-SD-HC-card...=ViewItem&pt=Memory_Cards&hash=item4aa2174e76
I know you don't trust ebay but class 10

monkeydrufy said:
hi mate,
what do you think about this one
http://cgi.ebay.it/16-GB-SD-HC-card...=ViewItem&pt=Memory_Cards&hash=item4aa2174e76
I know you don't trust ebay but class 10
Click to expand...
Click to collapse
37 euro's for class 10/16GB seems waaay to cheap for me.
I also doubt it's a micro sd

dragonithe said:
37 euro's for class 10/16GB seems waaay to cheap for me.
I also doubt it's a micro sd
Click to expand...
Click to collapse
right it is not a micro-sd, I have see bad

THE CLASS OF AN SD CARD IS TO DO WITH ITS WRITE SPEED NOT ITS READ SPEED, YOU WONT NOTICE ANY DIFFENCE WHEN READING FROM IT

deviouscreation said:
The new card works great, but i did notice that the full card size is stated as "14.96gb" on the phone, rather than 16.
Click to expand...
Click to collapse
Perfectly normal not to get the quoted capacity, combination of space lost due to formatting and the tendency of hardware producers to size storage media in decimal (ie. 16 000 000 000 bytes) rather than the binary equivalent - which the OS displays (16 x 1024 x 1024 x 1024 bytes).
I've confused myself with that statement - in short the hardware manufaturers use a commonly accepted, flattering but actually incorrect notation to lead you to believe that you are getting more for your money - HTH

Kingston make a 16gb class10, but it's pretty expensive (~100€)
http://www.mymemory.co.uk/Micro-SDHC?&filters=size:16384|Class:class 10
http://www.kingston.com/frroot/flash/sdhc_micro.asp
Oh, and by the way, up to what class num can the Desire actually handle ?

I picked up my SanDisk 16GB Class 6 from the Carphonewarehouse when i went and got my Desire,,, i beleive it was £42
IMO i have always used Class 6 cards, i think they are the business, i dont care for read and write speeds i just need something that works and is reliable, SanDisk have always had my back so there ya go

Patriot to release Class 10 32GB microSDHC cards!

http://www.hexus.net/content/item.php?item=27835
Fremont, California, USA, December 6, 2010 - Patriot Memory, a global pioneer in high-performance memory, NAND flash and computer peripheral solutions today announced the addition of 16GB and 32GB LX Series microSD High Capacity (SDHC) cards. These large capacity cards meet SD Associations Class 10 specifications enabling them to deliver high performance to today’s smartphones and other digital devices.
“Today’s mobile devices have evolved from simplistic phones to multi-functional tools capable of handling email, music, photos and more,” says Meng Jay Choo, Patriot’s Flash Product Manager. “Smartphones have become a part of our everyday lives letting us connect with each other. Adding 16GB and 32GB storage solutions let consumers expand the capabilities of these devices.”
Patriot’s 32GB LX Series microSDHC Class 10 cards are capable of recording over 10 hours of HD video and more than 10,000 photos.* These cards also come with a full SD adapter that allows them to be used in a variety of devices such as digital cameras, HD camcorders, tablets and more.
32GB LX Series microSDHC
Model #SF32GMCSDHC10
UPC:0815530010883
16GB LX Series microSDHC
Model #SF16GMCSDHC10
UPC:0815530010876
Click to expand...
Click to collapse
Wonder how much it'll cost...probably not something I can afford right now, but hopefully the 32GB sandisk card I ordered during black friday gets out of backorder so I don't have to consider buying this now

just in time for the Nexus line to lose its microSD slot.

Never mind it was SD not micro.

hmm... ive been contemplating a larger card for my N1... looks like some more options are coming my way...

Patriot cards will now fail at record speed!

Best 32GB Micro SD Card for Nexus One
If you are looking for a good, high capacity, micro sd card for your Nexus One, you need to get the SanDisk 32GB microSDHC (cat. #B003WGJYCY). I bought mine in Amazon for $81.44, and right now is $104.95. Although is a class 2 card, I am getting speeds of 6MB for writing and 8MB for reading, with no lag at all when playing music, movies or using the picture gallery. I highly suggest that you keep your eyes open for this card, so you can buy it when it comes on sale.

I got in on a sale from sandisk where it was $56.99

Same card as the VZW TADP-32GBG?
http://www.verizonwireless.com/b2c/store/accessory?action=accessoryDetails&archetypeId=12214

I recommend the Kingston 16GB Class 10 is very fast, I use it without problems in my N1
although now I want the patriot

lexar has released a class 10 32gb

Good find!
I find myself upgrading my microSD too often. First, I had a 4gb class 4, then a 4gb class 6, then 8gb class 6, now a 16gb class 6 32gb class 10 sounds pretty juicy though!!

Bloodflame said:
Good find!
I find myself upgrading my microSD too often. First, I had a 4gb class 4, then a 4gb class 6, then 8gb class 6, now a 16gb class 6 32gb class 10 sounds pretty juicy though!!
Click to expand...
Click to collapse
It's available for around $110 on Amazon or $149.99 straight from Lexar but it appears to be out of stock atm.

Bummer
I got one of these Patriot 32GB Class 10's and it didn't work very well for me.
Droid 2 Global - Rooted - Stock ROM
Initially I found, even if plugged directly into my computer the transfer speeds were less than ideal, getting 5.5-8MB/s at best. If the SD was in the phone and I was transferring my 4MB worth of important data (rest could be transferred later) and the transfer would fail. Get i/o errors, further investigation showed that the mount to the computer was lost, but still appeared to be mounted on the phone.
I got my data on there by direct connecting the card to my computer using a USB adapter I had on hand.
When the card is in the phone it works fine for a while, until of course you try to access something on the card. Install an apk from there, access music, run Titatinum, whatever. The task misbehaves; the progress bar will be running and you can press home and do whatever, but if you let the screen go to sleep you cant get it to wake up. If you don't let the screen go to sleep the task seems to hang indefinitely.
I tried a few things, FAT32 used to have a partition limit of 32GB, and this card showed up as a 33GB filesystem. I tried shrinking the filesystem a bit (30GB) to see if that was the issue, but no luck there. I tried doing a format using the phone, maybe they had something they do there. No go.
My instincts told me not to go with Patriot, I should have listened to them. I am willing to try suggestions if anyone has to get this going, but in the meantime I am just going to stick with my 16c2 by Kingston.

Maybe I should have consulted compatibility first?
http://www.patriotmemory.com/support/flashSupportp.jsp
I notice there are a lot of HTC phones on the compatibility list, but not much in the way of Moto support.
Owell, will sell it to a coworker who has a myTouch 3G

SanDisk 32GB microSDHC (cat. #B003WGJYCY)
cgjjaf said:
If you are looking for a good, high capacity, micro sd card for your Nexus One, you need to get the SanDisk 32GB microSDHC (cat. #B003WGJYCY). I bought mine in Amazon for $81.44, and right now is $104.95. Although is a class 2 card, I am getting speeds of 6MB for writing and 8MB for reading, with no lag at all when playing music, movies or using the picture gallery. I highly suggest that you keep your eyes open for this card, so you can buy it when it comes on sale.
Click to expand...
Click to collapse
Currently $76 - I do wonder how it will be with Apps2SD though where at least Class 4 is recommended?
http://www.amazon.com/SanDisk-32GB-microSDHC-Memory-Package/dp/B003WGJYCY/

Whoever has this card do extended IOPs data test on it please ATM I am compiling data on Kingston 32GB Class 4 microSDHC. I know this card will never get to use C10 nativly in device as I do have my doubts about data integrity due to data corruption, lets see some actual data in device use without card reader.

Dropped Kingston for Patriot
lol nice and here I am once again getting away with another OJ style crime I hope no one works at Kingston here lol. At least I extracted valuable data which Ill post shortly so other folks can decide which to buy.
Email to Kingston said:
Dear Tech Support,
Product Number: SDC4/32GB-2ADP
Problem: This part has never worked. Well, a lot of users are having issue with Kingston 32GB microSDHC Class 4 cards as it seems its inferior, it took me 27min to transfer just 198MB. Where the same task is done on SanDisk 16GB Class 2 in under 2min. So why is Kingston producing piece of **** card and selling them for 100+? Alot of users in various forum can verify that this is piece of ****. This is bad batch so ill deal with Kingston for RMA directly.
Troublshooting done: Seems the speed is improved when the item is directly allocated in memory thus saving time from accessing it and transferring it. I am not sure if the device is using SD 2.0 but other people with SanDisk 32GB Class 2 is outrunning this Class 4 card. We are only getting like 700KB/s which is no where near class 4 standard.
Click to expand...
Click to collapse
Email from Kingston said:
Dear Customer,
Sorry to hear you’re having this issue with your SDC card. Please provide all the letters, codes and numbers from the front and back of the SDC card itself and not from any adapters it may have came with. If it’s more feasible to take a digital picture please do so and send it to me. Before sending in the pictures, please view them to be sure they are not blurry. The data off the card is needed in order to properly identify it and proceed with a replacement if one is needed. Alternatively, you may have it replaced my apologies for any inconvenience this may cause you.
Also, please provide the exact make and model of your phone.
If you have any other questions or concerns, please feel free to reply to this e-mail with full email history. Thank you for using Kingston on-line technical support.
Regards,
Kingston Technology
Technical Support
Click to expand...
Click to collapse
So after I got the email I called them directly and spoke to them on the phone and got RMA for full refund lol with no stocking fee and free UPS shipping label.
RMA & Shipping said:
Thank you for requesting a Return Merchandise Authorization (RMA) number. Please remember to cut out the included RMA Identification Label and firmly tape it to the outside of the shipping box with clear tape. It is important to attach this label to ensure that your RMA is processed in a timely manner.
RMA Summary:
Customer ID: [email protected]
Account Number: XXXXXXXX
RMA Number: XXXXXXXX
RMA Type: Refund
Restocking Fee: $0
RMA Item List: 1 x ($159.00) FLASH 32G|KST SDC4/32GB-2ADP R $159.00
Your UPS RMA Return Shipping Label has been created. Below is your Shipping Label Order confirmation, along with instructions for accessing and printing your label. Please keep a copy of this email for your records.
Sales Order Number: XXXXXXXX
RMA Number: XXXXXXXX
UPS Shipping Label Tracking: XXXXXXXXXXXXXXXXXX
UPS Shipping Label Date: 01/20/2011 16:59:15
Click to expand...
Click to collapse
I call that owned for making me thoroughly testing the card
The data below is the actual IOPs from System (USB: Standard-A) to Device (USB: Micro-B) via USB (USB 2.0/SD 2.0). I am not using any type of card reader for this test as we only want the actual data rate of the card itself natively while its mounted in the device.
Subject: Kingston 32GB Class 4 (4MB/s) microSDHC.
Code:
df /dev/mnt/sdcard
File system: FAT32 (0x0c)
Used space: 16.0 KB (16,384 bytes)
Free space: 29.8 GB (32,073,891,840 bytes)
Sequential Test Data (Block Size = 1024KB|0 Fill = 0x00)
Read [MB/s]: 13.07+11.72+13.11=37.9/3=12.63
Write [MB/s]: 4.080+3.339+1.592=9.011/3=3.00
Sequential Test Data (Block Size = 1024KB|1 Fill = 0xFF)
Read [MB/s]: 13.07+13.10+11.61=37.78/3=12.59
Write [MB/s]: 3.659+2.618+3.607=9.884/3=3.30
Mode: Low level R+W+V initialization
Data volume: 30588MBytes
Patterns: 18 sets, 8 of "walking one", 8 of "walking zero", 55h, AAh
Writing speed [03:24:28]: 2.49 MByte/s
Reading speed [00:44:20]: 11.5 MByte/s
Burst write: 4.0+4.0+4.0=4.0 MB/s
Burst read: 10.0+9.0+9.0=9.33 MB/s
lol I am glad I socialed them in to accepting it I had this card for few months and only reason I kept it was due to higher read still was better than SanDisk's read speed which was sustained around 7-8MB/s. Hopefully the plan don't backfire as I already placed order with NewEgg and still have to ship it back to Kingston. So in the end saved $60 or so and got class 10 card with 1gb extra space.

kzin said:
I got one of these Patriot 32GB Class 10's and it didn't work very well for me.
Droid 2 Global - Rooted - Stock ROM
Initially I found, even if plugged directly into my computer the transfer speeds were less than ideal, getting 5.5-8MB/s at best. If the SD was in the phone and I was transferring my 4MB worth of important data (rest could be transferred later) and the transfer would fail. Get i/o errors, further investigation showed that the mount to the computer was lost, but still appeared to be mounted on the phone.
I got my data on there by direct connecting the card to my computer using a USB adapter I had on hand.
When the card is in the phone it works fine for a while, until of course you try to access something on the card. Install an apk from there, access music, run Titatinum, whatever. The task misbehaves; the progress bar will be running and you can press home and do whatever, but if you let the screen go to sleep you cant get it to wake up. If you don't let the screen go to sleep the task seems to hang indefinitely.
I tried a few things, FAT32 used to have a partition limit of 32GB, and this card showed up as a 33GB filesystem. I tried shrinking the filesystem a bit (30GB) to see if that was the issue, but no luck there. I tried doing a format using the phone, maybe they had something they do there. No go.
My instincts told me not to go with Patriot, I should have listened to them. I am willing to try suggestions if anyone has to get this going, but in the meantime I am just going to stick with my 16c2 by Kingston.
Click to expand...
Click to collapse
I wish I had read this before ordering my Patriot 32GB from Newegg. I am having the exact same issues as you sound like you had.
Telus HTC Desire - Rooted - LeeDroid 2.3d
When the screen sleeps, I can't always get it to wake up and am constantly restarting the phone. I was worried it was an issue with LeeDroid, and am currently troubleshooting my phone, but it sounds like once I re-insert my 8gb card I'll be fine. Thanks for the post. Amazed that they can build a card with limited compatibility as such but I suppose that's why it's cheaper. If I figure out otherwise, i'll post again.

Not compatible with Samsung Epic 4G
My wife and I purchased two of these for our Samsung Epic 4G phones, and unfortunately this card does not seem compatible with our phones. It will format and initially seem to read the card, however after a short while both phones gave a damaged SD card error and the cards needed to be reformatted. After the second reformat, we tried to give them another go, unfortunately files just continue to be corrupted. Very disappointed.

dculp said:
My wife and I purchased two of these for our Samsung Epic 4G phones, and unfortunately this card does not seem compatible with our phones. It will format and initially seem to read the card, however after a short while both phones gave a damaged SD card error and the cards needed to be reformatted. After the second reformat, we tried to give them another go, unfortunately files just continue to be corrupted. Very disappointed.
Click to expand...
Click to collapse
I had the exact same issue with the Patriot 16GB Class 10. Perfect on the computer using every test imaginable - but as soon as my Nexus One tries to use it corruption occurs.
Back to SanDisk, I guess.

[q] micro sdcard diagnostic data

I recently bought a Kingston 32GB Micro sdCard off a top rated eBay seller.
I have had issues with copying some files to it from my old 8gb card that came on the DZ.
So what I did was put it through the h2testw, with the following results:
Warning: Only 31189 of 31190 MByte tested.
The media is likely to be defective.
1.8 GByte OK (3825600 sectors)
28.6 GByte DATA LOST (60049472 sectors)
Details:160.0 MByte overwritten (327744 sectors)
0 KByte slightly changed (< 8 bit/sector, 0 sectors)
28.4 GByte corrupted (59721728 sectors)
160.0 MByte aliased memory (327744 sectors)
First error at offset: 0x0000000074bf8000
Expected: 0x0000000074bf8000
Found: 0x000000079d400000
H2testw version 1.3
Writing speed: 2.03 MByte/s
Reading speed: 7.45 MByte/s
H2testw v1.4
Can someone please interpret the results for me in English?
Thanks for your help.

I think you either have a bad or fake card
Sent from my T-Mobile G2 using XDA App

YOSEFE said:
I recently bought a Kingston 32GB Micro sdCard off a top rated eBay seller.
1.8 GByte OK (3825600 sectors)
Click to expand...
Click to collapse
This should tell you all you should know....
It is well known that the 32GB card from ebay selling for $40 or less are fakes. Usually what they do is re-code a 2GB card to seem like a 32GB card. I tooka risk witha an ebay bid for $20...they were selling like hotcakes with great reputation....soon after the purchase the guy sky rocketed on negative reviews due to the fact that he was not deliivering, and the few were fakes. I am still in dispute wiith the guy and paypal.
In plain English you got ripped off. If you bought it thorugh paypal, file a claim.
Just out of curiosity....what was the seller's name?

Crey23 said:
This should tell you all you should know....
It is well known that the 32GB card from ebay selling for $40 or less are fakes. Usually what they do is re-code a 2GB card to seem like a 32GB card. I tooka risk witha an ebay bid for $20...they were selling like hotcakes with great reputation....soon after the purchase the guy sky rocketed on negative reviews due to the fact that he was not deliivering, and the few were fakes. I am still in dispute wiith the guy and paypal.
In plain English you got ripped off. If you bought it thorugh paypal, file a claim.
Just out of curiosity....what was the seller's name?
Click to expand...
Click to collapse
I was wishing for the better. Thank you for highlighting the problem for me.
I bought it off Turtle Rock based in the UK, and I paid over £40 pounds through paypal.
I sent the diagnostic test to Kingston Technologies, and have sent a querry for a replacement or a refund through the eBay querry system.
Kingston Tech will be getting back to me with an answer on the genuineness of the card. i now don't expect to hear differently to your response.
Last of all, the card became unreadable on my phone, pc and digital camera.
I shall give the seller/eBay two business days before taking the matter further.
Am now beginning to wonder if eBay is only good for non-tech items like covers and furniture that one can see and assess on first sight.
My last card for my winMo came from Amazon UK. It is a 16GB. I have no problem with it at all.

If its too good to be true, it probably is
There is no way a 32gb card cost only 20 right now
Sent from my HTC Vision using XDA App

fsrkewd said:
If its too good to be true, it probably is
There is no way a 32gb card cost only 20 right now
Sent from my HTC Vision using XDA App
Click to expand...
Click to collapse
turtle_rock_uk have responded to me and advised me to return the defective item for a refund.
I have sent the item via Royal Mail's "Signedfor" route. Since it is weekend, I expect that the item will be with them on Monday.
turtle_rock_uk themselves are toprated sellers, good communicators, and am now waiting to see how quickly they will refund me in order to buy another card, which will hopefully work.
While one can pickup a bargain, I think it is also true that cheap can be expensive. Having paid £49, today I had to spend another £2.10 to send back the item.
I will let you know how we conclude this arrangement.

Where can I find the SD Card diagnostic app? I tried searching for H2Testw in the market, but didn't find it.

Queue515 said:
Where can I find the SD Card diagnostic app? I tried searching for H2Testw in the market, but didn't find it.
Click to expand...
Click to collapse
It's not on market. You must just google for it. You will get it there.

Hmm...
Anyone know if using a micro SD to SD adapter affects the results?

Queue515 said:
Hmm...
Anyone know if using a micro SD to SD adapter affects the results?
Click to expand...
Click to collapse
The best way to verify this yourself is to test say, a genuine SanDisk card after you have tested the one you are not sure about, and see what results you get.

I thought that I should update you on my experience with turtle_rock-uk,
They were very prompt to give me a full refund through paypal.
I am now waiting for the paypal transfer to show on my bank account.
I decide to not order through eBay. Instead I have now placed an order for a sandisk 32gb class 2 card with MobyMemory at a cost of £54.49.
I am hoping they can deliver tomorrow or Saturday.
Cheers.

32GB SD cards

Anyone using a 32GB SDHC card in their Fascinate? Just asking because there's one on sale on the Newegg Shell Shocker later today (check at 10AM pacific time). Wondering about speeds and such, and whether Class 10 is worth it (seems like if you want to fill such a big card, it'd be nice to have the faster write speeds of Class 10 but I've seen some reports of incompatibilities/problems with C10 devices).
I was just benchmarking the card that came in my Fascinate (which is supposedly Class 2) with SD Tools and I get 5-8MB/s writes and 16-18MB/s reads which is way better than the Class 2 minimums. The one on the shell shocker is a Class 4 so I'm just wondering whether it'll be a downgrade in terms of speed (just because it's rated for significantly lower speeds than what I'm getting with the internal one). I'll probably end up getting it anyway because I've got ~1GB free on my current one and I want to play with an Ubuntu chroot install.

i got the sandisk 32g class 10 it was worth it. Seems to R/W faster but that maybe due to the SD card boost read ahead cache hack. I think mine is set to 512K. Whether its faster or not the extra space is always a plus

Guess ill find out the hard way with ya, bought one as well. Was also wandering about the speed difference. Noticed the one that came with was class 2 and the 32 was class 4, hoped it at least wouldn't be any worse as i am content with the speed of the included sd. Was really surprised to see that it was a class 2.
Oh well just have to wait until it gets here and see.

DO NOT BUY THE Patriot LX Class 10 32GB CARD!!!
After a few months of light usage (i hardly ever connected it to transfer anything, just had HD seasons of breaking bad, chuck, human target and sparta that I never had time to finish watching) I finally hooked it up for maybe the 6th time since i purchased it, and after transferring some music and more shows, i got a "Damaged SD Card" error. For the last month since that occurrence, I have had to reformat the card at least once a week, and set up my music and just a few episodes at a time (because whats the point of putting seasons on if i'll just have to transfer them over again in a few days) consistently. Sure, it moves along at 12MB/s, but certainly not worth the hassle.
This is not an issue that I have heard of with Class 2 or Class 4 32GB micro SDHC cards, and Patriot says they are working with Microsoft and Google to determine the cause of the issue, but Newegg reviews indicate that this is not an isolated incident.
Good luck with the SanDisk card!!!

Mhm, I got the A-Data 32GB class 4 from Newegg. I benchmarked it and it's not as amazing as the built in card (around 5-6MB/s write and 12MB/s read) but it's not super slow. Yeah, I ended up avoiding the Class 10 cards for that reason actually. It's nice to have so much free space now; I think I'm going to try installing Ubuntu in a chroot jail again.

The new PNY class 10 for tablets is now in stock at Newegg, just ordered one with free shipping.
Sent from my SCH-I500 using XDA Premium App

I got this exact card -- Just arrived yesterday.. I am getting AWFUL performance from it. I mean it performed like 3MB/s write and 8MB/s read.. It only fluxuated by about +-1MB with various SD read_ahead changes.. So disappointed. The worst thing is my phone is NOTICEABLY worse-off with the card in (weird stutters, etc).
Which leads me to something else altogether -- Has anyone noticed that with no SD card in the phone it just flies? I mean even the old SD card which didn't SEEM to give me any stutters was a matter of night and day with it in our out.
jt's CM7 Test Build 10 / EC09 radio / OBT .13 kernel @1400mhz
Old radio was EB01.
_______Update________
So I hadn't tried the card today with the EC09 radio (why should it make any difference?). It seems to have made a difference. Below are my results (with SD Booster app to change Read Ahead value, and AnTuTu benchmark just doing SD Card IO).
PNY 16GB MicroSDHC P-SDU16G10TEFS2
Read Ahead, AVG Write, AVG Read
4096, 6.4MB/s, 15.4MB/s
2048, 6.5MB/s, 15.4MB/s
1024, 6.5MB/s, 15.5MB/s
512, 6.0MB/s, 16.1MB/s
256, 7.4MB/s, 16.3MB/s
256 (2nd pass to verify), 7.4MB/s, 15.9MB/s
128, 6.9MB/s, 14.8MB/s
FAT32 / 16GB Partition
I hope this helps someone. Still not sure why my write speeds are so slow on Android when I've seen them hanging around 12MB/s in Windows (When using FAT32).

Patriot has a lifetime manufacturer warranty on most of their memory. You should contact them about getting a replacement. I run their RAM on my custom built personal pc. It is super stable. Just hoping to help.
Sent from my SCH-I500 using Tapatalk

My 32 gig card doesn't even work in the fascinate at all
It works in my thunderbolt my transformer and my laptop... but no fascinate!!
Its so annyoing and I can't fins the problem
Sent from my Transformer TF101 using XDA Premium App

I've used both the Patriot class 10 32gb card and the wintec 32gb class 10 card. Both have corrupted my data after a few days. Heard the sandisk and the lexar cards are good, so you may want to give them a shot.

Got the scandisk class 4 32gb and it's satisfactory

i was just about to buy a larger card when stumbling onto this post.
Does the read/write speed slow down as the card gets bigger in size?

cyonsinn said:
i was just about to buy a larger card when stumbling onto this post.
Does the read/write speed slow down as the card gets bigger in size?
Click to expand...
Click to collapse
No, but I have found that cheaper/nonbranded cards tend to be slower. Read reviews before buying.

I've got a lexar 32gb class 10. It's absolutely terrible. It takes so long for pictures from the gallery to load after you take a picture for example. Anything using hte SD card is slow as molasses. Oddly every benchmark I throw at it shows high speeds, so I have no idea what is going on with it.

may be could try this (get rid the lba) could help the perfomance and compatibility ?
try read this thread (hope help), I'm not try it my self on my fasci, since my class 10 msd still on it's way send to me.
http://forum.xda-developers.com/showthread.php?t=1010228
the author test it on motorola defy

I have a 64GB micro sd card.. GEN or FAKE?

Hello guys,
I recently purchased a galaxy s4, probably £30 to £40 more than its going rate purely because it came with a 64GB micro sd card HC CLASS 10.
I have ran a H2TEST on it (results below). The test to me i think means it only finds 1.8GB?? or am i wrong?. I have done my own manual test by copying videos to the memory card and so far i have put all my videos on there which is 3.3GB worth, if i play them back some do not work. I think its pretty safe to say this is a fake card? with 2gb or 3gb space? The annoying thing is i paid by cash on collection from a ebay seller which means i am not covered as i have been here in this position before!...
The media is likely to be defective.
1.8 GByte OK (3879924 sectors)
60.6 GByte DATA LOST (127183884 sectors)
Details:60.6 MByte overwritten (124160 sectors)
0 KByte slightly changed (< 8 bit/sector, 0 sectors)
60.5 GByte corrupted (127059724 sectors)
32 KByte aliased memory (64 sectors)
First error at offset: 0x0000000071918000
Expected: 0x0000000071918000
Found: 0x0000000000000000
H2testw version 1.3
Writing speed: 2.29 MByte/s
Reading speed: 9.12 MByte/s
H2testw v1.4

J4G3D said:
Hello guys,
I recently purchased a galaxy s4, probably £30 to £40 more than its going rate purely because it came with a 64GB micro sd card HC CLASS 10.
I have ran a H2TEST on it (results below). The test to me i think means it only finds 1.8GB?? or am i wrong?. I have done my own manual test by copying videos to the memory card and so far i have put all my videos on there which is 3.3GB worth, if i play them back some do not work. I think its pretty safe to say this is a fake card? with 2gb or 3gb space? The annoying thing is i paid by cash on collection from a ebay seller which means i am not covered as i have been here in this position before!...
Click to expand...
Click to collapse
Yep, it's fake. No disrespect to you personally, but why do people insist on paying cash for expensive things and expect it to be all legit and not have any problems

SimonTS said:
Yep, it's fake. No disrespect to you personally, but why do people insist on paying cash for expensive things and expect it to be all legit and not have any problems
Click to expand...
Click to collapse
As i thought...
Well if you do not buy, you do not get...
I would never buy a memory card of ebay, but with it being as part of a deal with a phone i thought it should be OK.

Fake. Done:beer:
Sent from my R8113 using xda premium

so sorry so fake =(