Not sure if this is useful, perhaps a database for Corsair Memories Overclocking here is good for sharings and tips. Please follow this format

Type: XMS / Value Select
Revision & type of chips:
Highest FSB reached:
Voltage:
Timings:

Please include a screeny of CPUZ with SuperPi 32M.

How to read memory label: Here
Revision and IC : Here

Please keep this thread clean. Only Corsair discussions.

XMS Series

1. pcmoddingmy - XMS3200 TwinX 512 rev1.2 (TCCD 513) - 325fsb@2.7v 2.5-4-4-8 1T
2.KilJim- XMS3200 TwinX 1024 Rev1.2 (Infineon Die,Rev A) -285fsb @2.85v 3-4-4-8 2T
3. ztlee - XMS3200 TwinX 1024 Rev1.4 (TCCD) - 276fsb @ 2.5-4-4-8- 1T
4. kucingfight - XMS3200 TwinX 1024 Rev5.2 (Promos Rev A)- 271fsb@2.65v-3-4-4-8-1T
5. Najmods - XMS3200 TwinX 1024 Rev5.2 (Promos Rev A)- 271fsb@2.7v - 3-4-4-8-1T


Value Select Series

1. jsnkok - 1x 512MB PC3200 VS - 250fsb @2.7v 2.5-4-4-8- 1T

maybe u want to change for other benchmarks? 32M will be good

i pass prime but fails 32M instantly in some cases

I'll start

Type: XMS3200 TwinX 1024
Revision & type of chips: Rev 5.2 , Promos -5 Rev A
Highest FSB reached: Currently @ 271fsb
Voltage: 2.65v
Timings: 3-4-4-8 1T

how bout memtest of windows version guys?

i can pass superpi 32M but still it (memtest of windows version) gimme errors.

pls ignore if this is irrelevant...

i think superpi is enuff...same as what we have for Memory benchmark thread...just ran the sisoft sandra...some didnt even pass memtest86+...but still can post the mark...

I dont wanna to run all those benchmark,Im too lazy anyway my RAM is the same as kucingfight memory,since he PM me where to buy those memory.Anyway my max memory speed is 257.3MHz


Type: XMS3200 TwinX 1024
Revision & type of chips: Rev 5.2 , Promos -5 Rev A
Highest FSB reached: Currently @ 257.3fsb
Voltage: 2.5v
Timings: 3-4-3-7 1T

I suggest skipping the Value Select series unless it can do >220 fsb.. as they seem to perform more or less the same, hit ceiling @ 220fsb +/- 5mhz

well Corsair's 1GB x 2 Value Select have Samsung UCCC

some corsair value use UTTs also, especially the earlier ones.

Type: XMS3200 TWINX512 3200XL
Revision & type of chips: v1.2 / TCCD 513
Highest FSB reached: 330MHz
Current Stable DDR MHz: 325MHz
Voltage: 2.7v
Timings: 2.5-4-4-8 1T
Mobo: Abit AN8 SLI
CPU: 3000+ WinChester




Type: XMS3200 TWINX512 3200XL
Revision & type of chips: v1.2 / TCCD 513
Highest FSB reached: 330MHz
Current Stable DDR MHz: 325MHz
Voltage: 2.7v
Timings: 2.5-4-4-8 1T
Mobo: DFI LP UT nF3 Ultra-D
CPU: 3000+ WinChester

Currently testing @ 265fsb CL2.5-4-4-8-1T @2.65v

I'm impressed with the 'unknown' Promos ICs. Little is known bout these chips. I've even got it to 272fsb @ 3-4-4-8 @ 2.65v, sadly i can't get my CPU stable @ 272x14 . But Stress RAM(in SP2004) passed flawlessly. I've got a feeling, this ICs will scale quite high in CL3

My previous pair of 512mb TwinX rev1.2, not sure what chips they are cause i didnt take down the dates
285fsb @ 3-4-4-8 2T
very low results with 1T or any lower timings
[attachmentid=75685]

KillJim,according to the House of Help's site. Ur's should be Infineon,Probably CE/BE -5

'CMX1024-3200C2 XMS3202v1.2 0522115-2 = INFINEON, Die Rev A 64M X 8'

The infineons doesn't take voltages well, probably 2.7v max would do the trick

Corsair Value Select 512MB Single Channel (Going to get another stick soon )
Voltage at 2.7v... can use lower voltage too but lazy to find it out.. just use 2.7 for now.
No idea on chips being used. I dont think there's anyway to find out what VS chips are?

Corsair TWINX 1024-3200 3-3-3-8 REV. 1.4 TCCD


PCMODDING,
Is ur tccd ram using brain power pcb?

3200XLv1.2 = BP PCB

Uhhh...thread getting dead.

Anyways, for those On P4s (875p/865pe) or looking at any XMS series that is affordable and able to do high FSBs @ Slack timings, i recommend getting the 3-3-3-8 XMS3200 rev5.2 version.

This Promos chips are doing really well. waay beyond my expectations

bro, how to know which PCB the ram used???i know mine is tccd but dunno what type of pcb? any hints???other than prying open the hs...

your OCZ Value VX?

they are brain power PCB

OCZ's been using brain power PCB for er.. a couple of years.. maybe 4? can't remember

corsair only certain revisions use them

3200XLv1.2
4400C25
not sure about C2 but some say they have brain power as well..

mushkin uses brain power as well

most of them u can tell by looking at one of the side of the ram

it should say B6U808 for 808 6 layer BP PCB
some will be 815 etc etc

some cheaper brain power PCB will be Dxxxxx

any idea how can i push my VS more? advice advice plz hehe

Corsair Twinx CMX512-3200C2PT 512MBx2 - XMS3202V5.1

mind helping ?
how far can this baby go ?
and what's the difference between XL series ?

should be same as the rev5.2 since they both use the Promos rev A chips i think

the XL series are with TCCD

5.1s won't overclock high..

XLs are TCCD like kiljim said..

XLv1.1 corsair PCB
XLv1.2 brain power PCB

aik, the 5.1 are worst than the 5.2?

OT : crappy PSC chips on Brain Power PCB is still useless PSC sux

so the highest FSB the C2PT can go ? regardless of the timings.

can break 250FSB on A64 system ? (regardless of the timings)

250Mhz? sure... even my VS can do 250 lol.... sigh.. all here with good rams.. only me posting here with vs lol

and any idea y my rams cant run 3-3-3-8???

the VS you got there is a rare VS
so just appreciate that
not everyone can do 250MHz on VS

i dont think its very rare haha... had it for about half a year already...
maybe bcoz i'm using 2.5-4-4-8 1T for 250Mhz... with 2.5-3-3-6 can do max 230Mhz only.... but weird its that i cant do CAS 2 or 3 no matter what.... weird chips

the rarities has nothing to do with how long you have been using it

v5.1 hmmm.. if i recall.. not even 250

don't quote me on that.. i can't remember already.. been a while since i followed corsair's stuffs

ya i know that the duration of usage doesnt matter unless it is burn-ed in nicely(which i didnt ). Anyway, i'm quite sastisfied with the performance of a RM 190 part . But kinda disappointed as only me here using VS and posted it lol....

Actually LittleLinnet said your ram is a rare one because not many other people can do that.... which is what I pointed out earlier

If the 5.1=5.2, i've got the 5.2 to 272fsb 1:1 2.5-4-4-8 @2.65v

thx soulfly anyway... DDR going off soon .. next yr going M2 then its DDR2 already sigh... maybe offloading this VS b4 M2 comes? hahaha

or does lowyat still have XMS 3200C2 V4.x 512MBx2?? would like to play with TCCD ... and XMS3200C2 is cheaper than others performance rams out there....

cannot confirm the speed for me ?

aix......the bulk by dinster is full de

kucingfight, how about including the type of Motherboard, IMHO, we can have a reference on which board is good in o/c or not.

Charge, Specs are as of my sig. Uhh..anyways my Asus died Yesterday.

The rams are quite good actually,considering the price (rm480-rm500) . Too bad i was priming at CL2.5-4-4-8 @272fsb @ 2.65v when i smelled burning silicones.

Here's da benchies on 278fsb
As said, i believe these rams could hit higher speeds. MY testbed maxes at 272fsb.

I've heard good words for the UCCC from Corsair Value.
I've a friend that has one, what are the chances of these sticks doing good stuff on a DFI NF4 Ultra?

Board's here, stick's not. Shud I try?

wow kucing, with PAT enabled sumore

the UCCC in the other thread seems to be doing good
though the last time when i googled around ppl were saying you'd be lucky to have 1 that does 250fsb
perhaps the newer batch is good

not my ocz vx...that one i know coz it's naked...can see the code...i meant my corsair twinx:xms3200c2pro v4.1...it's tccd but didnt know whether it is corsair pcb or BP...any idea???

With a new PSU,I can o/c a little further heres my new memory speed

how u guys know if rev 5.2 is promos? u guys open? got d link 2 show?

i got a pair of rev5.2 also... but din have time 2 o/c it...

rev 5.1 is mosel vitelis 5ns rite?

any1 tried cadt power chip before?

No I not open it,tried but too hard to seperate the RAM and the heatspreader.

My final o/c,1 more MHz it didnt stable at all!Funny games and benchmark like 3DMark and PCmark works well exept Prime95 and Super PI

Btw, has anyone come across Corsair 512mb VS with BP and Samsung UCC chips locally?

any idea what chips are in these OCZ? (cant find a suitable thread for this)
[attachmentid=76839]

here u go... u try 2 search... d pic 2 blur... my eye pain

http://www.techpowerup.com/memdb/

so how? how u guys know it is promos?

any1 come accross mosel vitelis or cadt power chip?

tried that before, couldnt find the exact info
most of them there are platinum edition or something, no idea which this is

how we know its promos?
if u think that list made your eyes pain, check this out http://www.houseofhelp.com/v2/showthread.php?t=44365

btw kucing, that link in your first post is outdated, they changed it to the thread i've just posted above

Been tweaking and playing with my Corsairs, and managed to get them to CL2-3-3-8 @ 2.6v. very impressive for a relatively unknown chips.