[Xtrem Insane] 256mo Kingston pc 4200 WR ??

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11-09-2006, 01:17 PM
boblemagnifique

[Xtrem Insane] 256mo Kingston pc 4200 WR ??

Hello All

I wanted to buy a ram to test my vmod vddr and I chose a 256mo PC 4200 c4 from Kingston :toast:

http://www.membres.lycos.fr/boblemag...stonpc4200.jpg

By chance , it had Chips Micron (D9DCD) which I dont know :stick:

http://www.membres.lycos.fr/boblemag...4200/D9DCD.jpg

Configuration of Test :

C2D 6300 step B2 (Big Typhoon)
Biostar 965 PT (Vmod vddr :D )
1x256mo Kingston pc 4200 (papst 80mm)
Msi X300SE 128mo
OCZ GameXstream 700w Sli Ready
Hitachi 250go Sata

Max Vddr of benchs = 3.6v (100% because 1.8v origin)

http://www.membres.lycos.fr/boblemag...04200/3.6v.jpg

Max vddr Bios = 3.74v , Very Stupid but the mobo still function :D

http://www.membres.lycos.fr/boblemag...4200/3.74v.jpg

Cas 3-3-3-15 at 3.6v :eek:

http://www.membres.lycos.fr/boblemag...3/459.1mhz.JPG

Max screen 461.4mhz 3/3/3/15 at 3.6v

http://valid.x86-secret.com/show_oc.php?id=136850

Cas 4-4-4-15 at 3.32v :rolleyes:

100% cas 4

http://www.membres.lycos.fr/boblemag...as4/533mhz.JPG

Max Cas 4

http://www.membres.lycos.fr/boblemag...as4/560mhz.JPG

Cas 5-5-5-15 at 3.28v :)

Max 592 but no screen (Bug Ram now :rolleyes: )

http://www.membres.lycos.fr/boblemag...5/581.2mhz.JPG

Max Screen 600Mhz (599.99mhs exactly) 5/5/5/12 at 3.32v

http://valid.x86-secret.com/show_oc.php?id=136851

Now the RAM boot which 2.6v has minimum, stable Windows has 2.8/2.9v :D lol, I think of putting it under caskade (- 85°) to see the max benchs Cas 3 as well as the max Fréquency Cas 5 :woot:
11-09-2006, 01:25 PM
Quentin

ah ah crazy :D
11-09-2006, 01:26 PM
metro.cl

that is a lot from stock my guess is that d9 is similar to others but just needs ton of volts to work at high speeds.

3.6v is just insane
11-09-2006, 01:31 PM
MusicIsMyLife

Quote:

Originally Posted by metro.cl

3.6v is just insane

2nd that.

Awesome result. It´s more than my 24/7 on my mushkin lvl2 ddr1. :rolleyes:
11-09-2006, 01:34 PM
MaSell

I saw same stick yesterday in local shop, 2x256mb set :D . Mayby I will test them :D
11-09-2006, 01:34 PM
Exedy

crazy results
11-09-2006, 01:48 PM
ozzimark

D9DCD
http://www.micron.com/products/partd...47H32M16CC-37E
11-09-2006, 02:37 PM
Rone

Quote:

Originally Posted by boblemagnifique

Hello All

[...]

By chance , it had Chips Micron (D9DCD) which I dont know :stick:

As ozzimark pointed out D9DCD ICs are indeed CC-37E which are present on my Micron DDR2 IC Info page.
Another version called CC-37E IT is also available.

The only differences between the two:

CC-37E operating temp.: 0°C (32°F) » 85°C (185°C)
CC-37E IT operating temp.: -40°C (-40°F) » 95°C (203°F)

Nice find! They are extremely rare. :)
11-09-2006, 02:38 PM
kiwi

You are lucky Intel doesn't have IMC yet :p:
11-10-2006, 01:56 AM
before

Very nice buddy! :D
11-10-2006, 10:22 AM
ozzimark

Quote:

Originally Posted by r00n

As ozzimark pointed out D9DCD ICs are indeed CC-37E which are present on my Micron DDR2 IC Info page.
Another version called CC-37E IT is also available.

The only differences between the two:

CC-37E operating temp.: 0°C (32°F) » 85°C (185°C)
CC-37E IT operating temp.: -40°C (-40°F) » 95°C (203°F)

Nice find! They are extremely rare. :)

the IT version, the industrially spec'ed chip, is D9GHK ;)
11-10-2006, 10:43 AM
TaPaKaH

3.6V and RAM is still alive :slobber: ?
11-10-2006, 11:38 AM
MaSell

Quote:

Originally Posted by TaPaKaH

3.6V and RAM is still alive :slobber: ?

"Max vddr Bios = 3.74v"

:D

Hmmm, what do you think - will survive 4.xx v :D ?
11-10-2006, 02:50 PM
majkel84

damn nice work boblemagnifique

and thats all what biostar is able to :slobber:
11-10-2006, 05:39 PM
oijkue

awesome :slobber:
Its the highest ddr2 vdimm that I have seen
11-11-2006, 08:53 AM
quent

THIS is an xtreme voltage !
11-12-2006, 04:41 AM
The Stilt

I accidentally gave ~3.8V for my Rhino PC2-8000F5M sticks (D9GCT) because my Fluke multimeter had low battery :D
I noticed this after the SuperPI gave constant errors and the motherboard shut down due OVP.

I ran SuperPI and other benches for over an hour.

Luckily the sticks seem to be completely undamaged.

The modules were cooled with 3mm thick alu spreaders and 80mm fan.

Maybe it is not the voltage alone but the overheating which kills / degrades them.
11-12-2006, 06:31 AM
boblemagnifique

Quote:

Originally Posted by The Stilt

I accidentally gave ~3.8V for my Rhino PC2-8000F5M sticks (D9GCT) because my Fluke multimeter had low battery :D
I noticed this after the SuperPI gave constant errors and the motherboard shut down due OVP.

I ran SuperPI and other benches for over an hour.

Luckily the sticks seem to be completely undamaged.
The modules were cooled with 3mm thick alu spreaders and 80mm fan.

Maybe it is not the voltage alone but the overheating which kills / degrades them.

Hi the stilt :)

Yes indeed, I think that of fort vddr (+ of 3.3/3.4v) degrades the chips considerably , personally I thus have benchs during 4 a 5 hours between 3.3v and 3.6v not astonishing that my ram doesn't function correctly any more, (it is necessary 2.8/2.9v well for him to go under Windows now :stick: )

my biostar 965 Pt has your bios mod (large a thank) it still misses stability in this bios, I have some bugs since the departure (detection of my hdd according to the fsb, fsb max bios of 500, the cuts with my caskade (- 80°) but that remains excellent a mobo for overclocking :toast:

I am in the search of vmod Vmch (not yet the vmod vcore ,
I miss 50k ) finally if you have bios or vmod on this biostar, I accept them with great pleasure ;)

Thank all :)
11-12-2006, 07:15 AM
wedfighter

mine...
KVR also :D
chip D9 GKW
on DFI NF Ultra II M2

superpi 32M
http://img354.imageshack.us/img354/3...32mbresua8.jpg

superpi 1M
http://img295.imageshack.us/img295/8...251mresjl3.jpg
need more vdimm here..
btw..how Biostar 965 can have the vdimm such that high?? isn't it max mod @ 2,4v just as the Biostar AM2 boards (TF550&TF6100AM2)?
plz give us pic of vmod up to 3,6v :D
11-13-2006, 04:00 AM
krampak

Quote:

mine...
KVR also
chip D9 GKW
on DFI NF Ultra II M2

LOL.... you did the same (not the same, better, you run at 5-5-4, with just 2.44V !!! :banana:
11-13-2006, 04:48 AM
wedfighter

the chip :
http://img87.imageshack.us/img87/5716/img0292cf8.jpg

need more voltage here..:banana:
11-14-2006, 10:44 AM
rifcozo

hynix FC-4 256mb pc4300
maybe its not to bad..
tested at 2.1volt

tforce6100am2

http://www.geocities.com/rifcozo/6100higham2.JPG

DFI infinity nf4-ultra M2

http://www.geocities.com/rifcozo/highcozo.JPG
11-14-2006, 11:25 AM
nn_step

Quote:

Originally Posted by ozzimark

the IT version, the industrially spec'ed chip, is D9GHK ;)

very good to know OZZi
11-14-2006, 10:04 PM
wedfighter

FSB 500 CAS 4 :banana:

http://img295.imageshack.us/img295/3...100032mol7.jpg
11-14-2006, 10:46 PM
-n7-

:clap:

I think i need to go hunting for some el cheapo Kingston DDR2...& see what i can find :eek:
11-15-2006, 01:22 AM
jmax_oc

I do 550MHz 4-4-4-12 2.45V bench superpi 1m with 2x1G PC4200 (chips D9GCT)