List of RAM with Winbond UTT chips
 

1. OCZ EL DDR PC-3200 Dual Channel Gold (OCZ4001024ELDCGE-K)
New Winbond BH-5 chips
Product Link : OCZ EL DDR PC-3200
Where to buy : Atacom , Monarch
Readings and user's results : Xtremesystems , Anandtech
Other information : OCZ warranties this module up to 3.0v -/+ 5%
Price : USD194.95 at Atacom 1GB Kit

2. Mushkin Blue C2 PC3200 DDR 2-3-3
How to identify : Part number 99xxxx
Product Link : Mushkin
Where to buy : Outpost
Readings and user's results : Xtremesystems
Price : USD59.99 for 512mb at Outpost

3. GSkill 1gb-GH pc3200 2-2-2-5 (new BH-5) *Brain Power PCB*
Product Link : G.Skill
Where to buy : Digi4me , Newegg, Mittoni Australia
Product Press Release : G.Skill
Readings and user's results : Xtremesystems - Official GSkill 1gb-GH pc3200 2-2-2-5 info and results
Price : digi4me = 205 Digi4me 1GB Kit
newegg = 197

If u're in Australia i recommend nintek to get the OCZ sticks. Great store, nice people. :toast:
4. OCZ 3200VX OCZ4001024ELDCGEVX-K *Brain Power PCB*
Product Link : OCZ
Where to buy : Atacom
Readings and user's results : Xtremesystems , Xtremesytems , Anandtech
Other information : OCZ warranties this module up to 3.5V
Price : USD203.95 at Atacom 1GB Kit

5. OCZ 4000VX OCZ500512ELGEVX *Brain Power PCB*
Product Link : OCZ
Readings and user's results : Xtremesystems , Xtremesytems , Anandtech
Other information : OCZ warranties this module up to 3.5V
Price : USD259.95 at Atacom 1GB Kit

6. Twinmos - TwinMOS DDR400 / M.tec DDR400 / Twinmos Speed Premium 3200 and 3500 *KO-6633 pcb - Hsien Jinn 6-layer reference PCB*
How to Identify :
AA4T = UTT (improved CH-5)
1A4T = New BH-5
Where to buy : Komplett
Product Link : Twinmos
Readings and user's results : Extreme Overclocking EOCF , Xtremesystems , Xtremesystems

7. OCZ Value VX (VX but unbinned by OCZ NOW USES BH-5 UTT)
How to identify : OCZ400512WV3 *must have W there*
How to identify whether it's BH or CH? here
Where to buy : Newegg , Atacom
Readings and user's results : Anandtech , Xtremesystems
Price : USD114.95 at Atacom 1GB Kit

8. Geil Ultra-X (newer sticks are UTT)
How to identify : PN1234 on the module (yet to be confirmed)
Readings and user's results : Geil USA - confirmed by Geil themself , Xtremesystems - someone got UTT chips , Xtremesystems

9. Corsair 3200C2v1.5 Confirmed New BH-5
How to Identify : CMX512-3200C2PT XMS3202v1.5 0513087-0 = Winbond -5 Rev B UTT (Have to get more details on revision and other modules)
Product Link : Corsair
Readings and user's results : House of Help Support Forums
So far only 2 revision1.5 modules have been identified. They are made at almost the same date :
Week 12 Year 05
Week 13 Year 05
A few people just ordered some 3200C2v1.5, will update later whether it's UTT based

10. Geil Value RAM using winbond UTT chips *Brain Power PCB*
How to Identify : Geil told customers to check with 2.85V 2-2-2-5 for UTT
2 of them with UTT chips have this PN:
PN : 1074-SN5001730
PN : 1259-SN5001385
PN : 1075-SN5001842
Look for Serial number with SN500xxxx and part number GE1GB3200BHDC
cpu-z reports the serial no. 20020725
Manufacturing date: week 255, year 255
Official Answer from Geil : Geil
Readings and user's results : Xtremesystems
This is not Geil UTT.. so if u find these please take note


11. Kreton VT 512mb
How to identify : Look at IC, there's no heatspreader
Thanks to Ubermann for the information

12. Vdata *Brain Power PCB*
How to identify : Look at IC, there's no heatspreader
Where to buy : Pantip Plaza (biggest IT shopping mall in Thailand) and Tawanna Plaza, overclockers sweden
Readings and user's results : Vdata
Price : USD44-48 for 512mb
Thanks to ausasua for the information

13. Ace Ram *Brain Power PCB*
How to identify : Look at IC, there's no heatspreader
Where to buy : Pantip Plaza (biggest IT shopping mall in Thailand) and Tawanna Plaza
Price : USD37-39 for 512mb
Thanks to ausasua for the information


14. Corsair 3200C2v1.4 new BH-6??
How to Identify : TwinX1024-3200C2 v1.4 Winbond -6 Rev B UTT IC's
Product Link : Corsair
Readings and user's results : House of Help Support Forums

15. Geil Ultra-X XL 1.5-2-2-5
Readings and user's results : PcStats

16. COMPUTERSMSA UTT *Brain Power PCB*
Readings and user's results : Bel Hardware, XS

17. OCZ 3500GX 2-2-2-5 2.8V
Product link : OCZ

18. Corsair CMX512 6.1 ( TwinX1024-3200 )
Product link : Corsair
Readings and user's results : Xtremesystems, Xtremesystems

17. Mushkin Redline 3200, 3500, 4000
Product link : Mushkin
Readings and user's results :Xtremesystems, OPP's review


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If you have a RAM that you don't know whether it's winbond or not check for this few things
1. 2 dimples on the ram itself
2. 2 metal sticking out from the side of the IC
3. For Kingston memory, please mail kingston and ask them. Provide them with information on the sticker of the ram.
4. For corsair go to IC Inquiry Thread in House of Help Support Forums

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If i missed out any please let me know. If you know some things that might interest forum members as well please let me know and i'll add it to the list.

Incomplete - International Vendors
If you can't get the ram you want from where you are there are a few shops that do international orders :
1. Outpost
2. Digi4me
3. PC Memory Upgrade UK

Need some help compiling international vendor's list. :D

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updated : new international vendor and new vendor for value vx added to the list
updated : G.Skill new bh-5 is out, added where to buy
updated : Corsair XMS3200C2PT XMS3202v1.5 = Winbond -5 Rev B UTT
updated : DFI NF4 boards jp17 settings warning and new bios to fix it
updated : Prices shown on page is cheapest i found
updated : Geil Value UTT added to the list
updated : added vendor for Twinmos SP3500
updated : added 3 modules (Kreton VT, Vdata and Ace ram)
updated : Corsair 3200C2v1.4 UTT BH-6
updated : Geil Ultra-X XL 1.5-2-2-5
updated : ComputersMSA UTT
updated : Added Mittoni Australia to G.Skill list
updated : Added OCZ 3500GX
updated : Added Corsair v1.6 and mushkin Redline

After spending hours reading yesterday and today, I head is still spinning ..... hell, they never mentioned Primestable or not.

I ran Memtest and SuperPI, 3Dmarks all passed except Prime unless timing is losen a bit. From all the readings, it seems to me they act like dogs chasing the tails ....

I'd better clean my golf bag up and do some golfing instead.

Ordered me some mushkin blue sticks :)