Samsung and Hynix Nand Flash Sizes and Serial Numbers

Last edited by tadad1 on Fri Dec 29, 2006 5:07 pm; edited 5 times in total

Here is a list of the serial numbers and sizes of Nand Flash Memory chips currently offered by Samsung and Hynix as displayed on their web sites.

Samsung

K9F1G08R0A (1GigaBit) = 128MB

K9F1G08U0A (1GigaBit) = 128MB

K9K2G08R0A (2GigaBit) = 256MB

K9F2G08R0A (2GigaBit) = 256MB

K9F2G08U0A (2GigaBit) = 256MB

K9K2G08U1A (2GigaBit) = 256MB

K9K2G08U0A (2GigaBit) = 256MB

K9F2G08U0M (2GigaBit) = 256MB

K9F4G08U0A (4GigaBit) = 512MB

K9K4G08U1M (4GigaBit) = 512MB

K9K4G08U0M (4GigaBit) = 512MB

K9F4G08U0M (4GigaBit) = 512MB

K9K8G08U1A (8GigaBit) = 1GB

K9K8G08U0A (8GigaBit) = 1GB

K9K8G08U1M (8GigaBit) = 1GB

K9K8G08U0M (8GigaBit) = 1GB

K9W8G08U1M (8GigaBit) = 1GB

K9L8G08U0M (8GigaBit) = 1GB

K9WAG08U1A (16GigaBit) = 2GB

K9WAG08U1M (16GigaBit) = 2GB

K9NBG08U5A (32GigaBit = 4GB)

K9NBG08U5M (32GigaBit = 4GB)

Hynix

HY27UF081G2A (1GigaBit) = 128MB

HY27UF161G2A (1GigaBit) = 128MB

HY27UFO81G2M (1GigaBit) = 128MB

HY27USO8281A (1GigaBit) = 128MB

HY27UF082G2A (2GigaBit) = 256MB

HY27USO8561A (2GigaBit) = 256MB

HY27UF162G2A (2GigaBit) = 256MB

HY27UF082G2M (2GigaBit) = 256MB

HY27UF084G2M (4GigaBit) = 512MB

HY27USO8121A (4GigaBit) = 512MB

HY27UG088G5M (8GigaBit) = 1GB

HY27UG088GDM (8GigaBit) = 1GB

HY27UFO81G2A (8GigaBit) = 1GB

HY27UFO61G2A (8GigaBit) = 1GB

HY27UH08AG5M (16GigaBit) = 2GB

HY27UH08AGDM (16GigaBit) = 2GB

Not all serials are listed but the following will apply to all chips:

On Samsung chips the 4th & 5th characters denote the memory denstiy as follows:

K9X1GXXXXX = 1 Gigabit or 128MB
K9X2GXXXXX = 2 Gigabit or 256MB
K9X4GXXXXX = 4 Gigabit or 512MB
K9X8GXXXXX = 8 Gigabit or 1GB
K9XAGXXXXX = 16 Gigabit or 2GB
K9XBGXXXXX = 32 Gigabit or 4GB

On Hynix Chips the 9th and 10th characters denote the memory density as follows:

HYXXXXXX1GXX = 1 Gigabit or 128MB
HYXXXXXX2GXX = 2 Gigabit or 256MB
HYXXXXXX4GXX = 4 Gigabit or 512MB
HYXXXXXX8GXX = 8 Gigabit or 1GB
HYXXXXXXAGXX = 16 Gigabit or 2GB
HYXXXXXXBGXX = 32 Gigabit or 4GB

Posted: Mon Sep 25, 2006 5:28 am Post subject:

maybe this should be a sticky post, seeing how its probably going to be good refernce for a lot of people.

Posted: Fri Oct 06, 2006 8:22 am Post subject:

Please add this one on your list of chip by Hynix:
HY27UF082G2M (2GigaBit) = 256MB

Posted: Fri Oct 06, 2006 8:33 am Post subject:

abderrahman5555, Thankyou for the update Smile

Posted: Fri Oct 06, 2006 8:50 am Post subject:

Hi tadad1
there are some other serials chips by Hynix:
HY27UFO81G2M (1GigaBit) = 128MB
HY27USO8281A (1GigaBit) = 128MB
HY27USO8561A (2GigaBit) = 256MB
HY27USO8121A (4GigaBit) = 512MB
HY27UFO81G2A (8GigaBit) = 1GB
HY27UFO61G2A (8GigaBit) = 1GB

Thanks you for your help, see you later....

Posted: Fri Oct 06, 2006 9:13 am Post subject:

abderrahman5555, Thanks again, it is most appreciated.

how about hynix hy27ug084g2m?..

Posted: Fri Dec 22, 2006 2:14 am Post subject:

maxilien85, The Hynix HY27UG084G2M is a 512MB chip.

hey all...

I have a Black ipod clone... I checked the Samsung device serial number and the samsung site says that its like a 16 GB card, but the seller sold it as a 2. Also, i tried to put alot of music on it and then it became corrupted...which happens to Fake cards. Why would they put a 16 in...and sell it as a 2 ?

And what is this number? It is on another chip inside the player...with a squiggly I or H above it:ATJ2081N

Posted: Fri Dec 29, 2006 4:23 pm Post subject:

Samsung 643
K9G8G08U0M
PC80
in latest Nano Clones and is a 1gigabyte

i would get the one for new 2gb's but i cant open it cus sellin as brand new

OK guys...update from Last....

MY exact chip says:

SAMSUNG 646

K9LAG08U0M PCBO

Posted: Fri Dec 29, 2006 5:15 pm Post subject:

johncyz, I just updated the list at the bottom are the density codes. Yours is an "AG" so the chips capacity is 8 Gigabit or 1GB.
Here are a couple of posts that will help you check and fix the problem.

http://www.mympxplayer.org/feedback-wanted-on-hacked-players-vt2828.html

http://www.mympxplayer.org/how-to-removing-memory-hack-vt2400.html

Ok thanks.... I had that wrap around problem, and now it wont let me upload or take corrupted files off. How can I do this? Also, what does firmware do?

Posted: Fri Dec 29, 2006 10:31 pm Post subject:

thanks tatad1 for posting this i was looking for this for a while..thanks it really helped a lot on my research..thnx

Posted: Fri Dec 29, 2006 10:38 pm Post subject:

johncyz, Firmware is the operating system of your player much like Windows is to your PC.
Not a good idea to try upgrading or changing firmware as it is the quickest way to brick your player.
Use "lattesurf's" excellent guide to fix your hacked chip and fix your file problems.
http://www.mympxplayer.org/how-to-removing-memory-hack-vt2400.html