TCCD and high voltage mystery explained

[Susquehannock]

Concerning the production week & voltage ...

Found some interesting stuff in the GSKILL forums:

http://www.gskill.com/forum/index.php?showtopic=105

'As I do a test in our TCCD.
ALL cycle:
TCCD 0425
TCCD 0431
TCCD 0437
These are all do not like high voltage.
If I want to overclocking 275MHZ or 300mhz or above.
To increase high voltage is no useful.
But I have seen in the XS,But I do not the chip.
Maybe I just guess that it is newest cycle(later 0437) or it is not the TCCD CHIP.

ex:0431 is 2004/31th weekend.
so 7x25/30~6(It is maybe manufacture in 5 or 6 month)

TCCD and high voltage mystery explained
http://www.xtremesystems.org/forums/...ad.php?t=44647


Like all of you see the extrmemperformance .
They are ddr550 2.5-3-3-7.
These is almost 0431 or 0437.

They can run ddr600 2.5 3 3 7 or even more.

As the newest edition,I must wait for samsung.
Ans I can tell end-user.

2-2-2-5 has 5 type Chip.
BH-5
TCC5
TCCD
IINFERION
MICRON-G-Gie.

....... ........... ..................... < goes on >


How do you like the acknowledgement of this thread? They lynk to XS
often over there.

Above thread also mentions voltage limiter on said modules.

Now we just sole in the TAIWAN ,USA and europe (0425 0431 0437).
ALL these tccd just suit 2.65~2.85v.
add greater voltage 2.85,the system will unstable.

As the 3.2~3.5~3.7~4.0.
because I have no "ocz bootster" to test it.

this is the "private guess"
I guess that maybe when it add 3.2 above ,it maybe boot.
but ismaybe guess.

or Hynix-:-dt"D5,micron ,They like high voltage as BH-5.

BEST REGARDS

This would explain why some are disappointed in their modules
with "431' chips don't you think?

[Ubermann]

Cas 2 is the only one that like high volts, was it that he tried ?

[Susquehannock]

Good question. The same member mentions trying cas 2 in other threads though. Lots of posts
with bencies around 300mhz over there. Seems these chips really open up
at cas 2.0 with some juice.
Also looking at some Chinese OCing forums about this subject. One was
up to ddr660 2.5 3-3-7 @ 2.75v.

Better yet, how about 350fsb?

DFI - LAN Party
3700+ ClawHammer
G.SKILL 256mb TCCD 0425

http://www.coolaler.com/ipb/index.php?showtopic=25354

The cpuZ SPD page with mfg. date is there. (someone was mentioning that earlier)

[esdee]

try to run it at 2-2-2-6 1t @ 240mhz. if memtest86 pasees test 5 with 0 errors, you have the good stuff.

TransAm i have to get a little oftopic but why test 5 and not 6? with my Bh-5 i can get no errors at test 5 and hundreds in test 6, whats so special about test 5? <---sorry

[Ubermann]

I though oscar was the one getting 350fsb.
Maybe i read wrong somewhere.

[Zeus]

I though oscar was the one getting 350fsb.
Maybe i read wrong somewhere.

He was, as well as Coolaler.
Both with just one stick of 256mb though.

[burnhead]

[easypanic]

look at my A-Data vitesta DDR566

[Joe Camel]

Posted this in the mem with TCCD thread, but it might "help" more here...


got my G Skill (from eXcaliberPC ) today

chips are ALL (that i can see):

437
K4H560838F


but the (hard to read #s) are NOT all the same:

456 8 BMG 159 P1
...............160 PX
...............109 XX
...............197 BB
...............147 P2
...............175 P2
...............099 PX
...............138 B4

dont have my CPU or HSF yet, so i cant tell ya how they clock (all will be here friday along with some Mushkin 222 v2 )

[Susquehannock]

He was, as well as Coolaler.
Both with just one stick of 256mb though.

Still, 350fsb is not to shabby.
Would be interested in how the 512mb perform as well. Also how they
do in DC mode. And speeds at Cas 2.0 would be great too since that
would be what I'd try in my nf2 setup..

look at my A-Data vitesta DDR566

Nice one!

[Susquehannock]

Another review of the TCCD (this time in 'F' flavor) reaching 350fsb ...

http://www.x86-secret.com/?option=newsd&nid=771 (French page)

More benchies and PCB info w/image (and another reference to this thread) ...

http://www.hwtweakers.net/postp62826.html&highlight= (Italian page)

[burnhead]

good evening..... which of these RAMs is this "high voltage liking" OCZ EL 3200? the one with 2-2-2-5 or the one with 2-3-3-5 or the one with 2-3-3-6 or even the one with 2,5-4-4-7?? I have only a German website, but you´ll understand the product names...they´re the same as in USA... *grin* here´s the link: http://www.cssc.de/shop/advanced_sea...p?keywords=OCZ

[LANjack]

Another review of the TCCD (this time in 'F' flavor) reaching 350fsb ...

http://www.x86-secret.com/?option=newsd&nid=771 (French page)

Was only one 256 chip, still impressive though. He said it was stable at 340. Revision F.

edited for dumb redundancy dumbness.

[aNabolic]

Ok, Just bought 2x512MB OCZ 3200 Plat Rev 2 from www.over-clock.co.uk. They state "Usually Samsung TCCD on Brainpower PCB". I have asked them to let me know when these were stocked so I have an Idea if they are the new ones or not.

I bought these to replace my old OCZ4200 PS - My current 3.4EE doesnt hit the FSB my old P43C used to so the extra room isnt needed. Ill be running 230-255 FSB so Im hoping with my Booster I should get much tighter timings with the new 3200. The 3200 will be teamed with my modded P4C800-E DLX.

Ryan, would you know if I can expect the good'uns or not ?? Would you know the restock of UK suppliers ??

Thanks for any help you can provide, you OCZ guys do amazing work @ xtremesystems. Amazing forums.

Thank you,

aNaBolic

[Joe Camel]

been playing with my Mushkin 222 V2 and G-Skills @ 3.3V 3,3,3,11,16
(3500 winnie, DDR Booster, Abit AV8, XP-120 w/ NidecBetaV)


Mushkin maxed out @ 235 but the G-Skill hit 275! (using 275x7 1:1)

will try to tighten timings after I get a "real" multy (could only get 275x8 stable )

testing 10x265...

o BTW, if you plan on running Vs like this you BETTER have a fan blowing on the RAM!!

[burnhead]

@joecamel: so abit av8 is good for overclocking?

[Rodzilla]

Wouldn't you know it! I bought ram and wasn't even looking for TCCC and found some!

Anyway... It's Patriot PC4000 512MB kit (2x256MB) CL3-4-4-8 Model#PDC5124000ELK
http://www.newegg.com/app/viewProduc...220-004&depa=0


It goes up to 250MHz but I can't boot if it's not set at 3-4-4-8 (Crappy I know... not my system or RAM ) I'm stuck at 2.8V on an IC7-G for now.

Chips are:
SAMSUNG 443
K4h560838F - TCCC
H56 8 CFI590HBC (same on all 16 chips)

Just thought I would give you guys the heads up!