Xtreme Twinmos Memory!

**szukalski** · 08-09-2005, 02:50 PM

Originally Posted by esdee

2-2-2-7-12-2-2-1-1 should work like a charm with the same voltage

Cool, I'll try that when I get home tonight.

**The Stilt** · 08-25-2005, 11:49 PM

Try to avoid those new Twinmos PC3500 Speed Premium sticks that have ACMT ending P/N:. Those sticks use rebadged Hynix D43 chips that canÂ´t do 2-2-2-5.

So no more BH-5 / CH-5 UTT?

**largon** · 08-26-2005, 02:01 AM

A peep in a local forum reported these ACMT's doing 2,6V 2,5-3-3-8 260Mhz

Not bad for 2.6 volts, especially the timings are great for this chip.
I know these aren't high voltage chips but - from what I've heard - more can be expected with a slight voltage bump?

**jien_xex** · 09-13-2005, 08:32 AM

I have 2 sticks of Twinmos 256MB PC3200 UTT (Winbond BH-5 chip), it's new BH-5 chip, right? The sticker on the ram stated "1A4T" & MTEC chip.. May i know how high the FSB can i go & what's the tightest timings for my Ram? Currently i'm running at 220Mhz@3.0vdimm (2.5-3-3-8). It seems like my RAM can't go any higher than 225Mhz... Can anyone of u help me to figure out the best timing?

**Revv23** · 09-13-2005, 10:54 AM

1.5-2-2-5 is possible, probably 240mhz or more at 3.3v...

yeah, BH-5 it is.

**xavicl** · 09-13-2005, 12:53 PM

i reach 250

**jien_xex** · 09-15-2005, 02:03 AM

Originally Posted by Revv23

1.5-2-2-5 is possible, probably 240mhz or more at 3.3v...

yeah, BH-5 it is.

You mean i can get 240Mhz if i change the timing to 1.5-2-2-5? But one problem is my KV8 PRO doesn't provide such high vdimm. My mobo is not vtt modded. I'm just using a modded BIOS which allowed me to change the vdimm to 3.2v, but my system seems can't boot up if i use 3.2v..

**Aleman** · 09-16-2005, 01:17 AM

and the funniest thing is:

Cas 1.5 isnt even 1.5 (lower than 2), its just a MADE UP NUMBER, but people think they're cool and stuff because they can 1.5 lol...

the magic number is 2-2-2-X. DONT FOOL YOURSELF!

**Athens[2004]** · 09-16-2005, 02:04 AM

1-2 quick test's on a new non-burned 1X256 utt , waiting for the second one

to run few benchs

3.56~vdimm [with 3.2 fron dfi does 260~ error free

]

http://valid.x86-secret.com/show_oc.php?id=38318

**jien_xex** · 09-16-2005, 03:50 AM

Originally Posted by Athens[2004]

1-2 quick test's on a new non-burned 1X256 utt , waiting for the second one

to run few benchs

3.56~vdimm [with 3.2 fron dfi does 260~ error free

]

http://valid.x86-secret.com/show_oc.php?id=38318

Athens, what do you mean by this --> 3.56~vdimm [with 3.2 fron dfi does 260~ error free

] ??

You're using Twinmos 256MB UTT BH-5 also? The same model as mine?

**esdee** · 09-16-2005, 04:41 AM

Originally Posted by jien_xex

Athens, what do you mean by this --> 3.56~vdimm [with 3.2 fron dfi does 260~ error free

] ??

You're using Twinmos 256MB UTT BH-5 also? The same model as mine?

he used 3.56V for reaching 280Mhz,
with 3.2V from the DFI he got 260Mhz

**smids** · 09-17-2005, 06:05 AM

Well one of my sticks just died on me after 4 months use. Been running @ 237Mhz 2-2-2-5 1T 3.2V with active cooling. TMSP 3200 BH5-UTT Week 9 Year 05 44B 14AT chips. I guess it was just bad luck really.

Now I'm gonna have to run 512mb for a week + whilst I get my return. Added to that, my DVDRW drive packed up and is in an RMA now and it broke my windows CD. Not a great few weeks I've had with computers.

**LittleDevil** · 09-17-2005, 08:52 AM

My twinmos 2x256 UTT 3.3V 262Mhz 2.2.2.5

**sponge bob** · 09-18-2005, 10:31 AM

i have 2x512 atm AA4t
and on chips is mtec
05084
ttd7608f8e50d
what should i expect?

**Garrett** · 09-18-2005, 10:34 AM

AA4T isn't that ch-utt?
what can you expect.. well you'll have to find out for yourself

**Garrett** · 09-18-2005, 11:09 AM

Originally Posted by Troman

3.2V gives me 265 stable

That rocks.... got pics?

:thumbsup:

**sponge bob** · 09-18-2005, 11:41 AM

Originally Posted by Garrett

AA4T isn't that ch-utt?
what can you expect.. well you'll have to find out for yourself

im afraid littebit, dfi killed my 2x256mb ch5( they where very good

)
used 510-2 bios, is 704-2 safe to use?

**Rabbi_NZ** · 09-30-2005, 04:58 PM

Just got RMA from TwinMOS Taiwan and the PC3500 SP they sent back are STILL 1A4T

szukalski... giv me an email at work or PM me here before Sunday night... my flatmate has a laptop so i can log into XS during the weekends again.

if anyone is interested... the new pc3500 is Week 31 2005 BH-UTT

**high5** · 10-01-2005, 01:33 AM

could you post some results please?

**omanhardware** · 10-02-2005, 09:45 AM

will my twinmos cheap memory (m.tec) going to die when using high voltge such as 3.3v

**largon** · 10-02-2005, 12:23 PM

omanhardware,
If the part number on your M.Tecs ends in AA4T or 1A4T should be fine at 3.3V.
If it's AADT or CADT, it might not like it.

**Oden** · 10-03-2005, 10:31 AM

What chips are 16ATT... not on the speed premium, but the PC3200 TwinMos standard. Looked in my local store, searching for bh-5 or ch-5 (1A4T or AA4T)

**Bladesinger7x** · 10-07-2005, 09:07 AM

Can anybody tell me the max voltage these chips support and
what results can I expect when overclocking:

TwinMos PC3200 Dual channel Kit 2x 512 Mb - old Winbond CH-5
Markings on the ships are:
W942508CH-5
034251
433088900 (one side)/ 43312700 (other side)

Label:
P.N. M2S9J16AJAWB9F0811B-T
Model No.: M2S9j16A-WB
S.N. 344M35M33630676

Manufacturing Date (by Cpu-Z): Week 44, Year 03

**sponge bob** · 10-08-2005, 01:27 AM

my AA4t can do 260 max with 3,4v 2-2-2-5 , with 3,5v same clocks
2x512 stick, goint to sell and get some bh5 (real one)

**Malachia** · 11-04-2005, 07:44 AM

what about this?

the right one is twinmos with AA4T on stiker
the left one is m.tec, with AA4T on stiker

the left one doesn't boot at 200 2-2-2-5, is UTT?

Thread: Xtreme Twinmos Memory!

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