EK 4870x2 Waterblocks are up

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09-05-2008, 01:38 PM
BlueAqua

Damn that nickel plated block looks fantastic. Very sexy.
09-05-2008, 02:09 PM
fornowagain

Quote:

Originally Posted by WoutZoR

O yeah, today mine arrived :up: (pictures are clickable)

Nice. Any pics of the pads and assembly?
09-05-2008, 02:24 PM
WoutZoR

Quote:

Originally Posted by fornowagain

Nice. Any pics of the pads and assembly?

Yep, just two of the pads. (clickable)

http://xs331.xs.to/xs331/08365/img_1...719.jpg.xs.jpg http://xs331.xs.to/xs331/08365/img_1...618.jpg.xs.jpg
09-05-2008, 02:30 PM
Ghost326267

Quote:

Originally Posted by fornowagain

So what was it in the end, one of the M3's poking through and touching a chip? Does it have to be PVC/plastic washers or just shorter screws?

I'm guessing some kind of short on the back of the card or something. Didn't use any different screws just the paper washers which sorted it straight the way.
09-05-2008, 04:15 PM
fornowagain

Quote:

Originally Posted by WoutZoR

Yep

:up:
09-06-2008, 07:33 AM
WoutZoR

Just fired the card up without the use of any washers, and it booted right up! :up:

I've got a Sapphire HD4870X2 by the way.
09-06-2008, 11:31 AM
CraigN

My 4870 X2 stays at about 36-37 degrees at idle and under load

idle

http://img.photobucket.com/albums/08...s/idlegpuz.jpg

after running a 3dmark demo

http://img.photobucket.com/albums/08...s/loadgpuz.jpg
09-06-2008, 11:56 AM
Lloyd

DAM, i wanna buy one of those cards just so i can have that nickel plated one - that looks awesome, yes i know they do nickel plated on all the range, but that just looks AWESOME! :up:

EDIT: can anyone point me to a comparison of this card and the nVidia 280? Thanks
09-06-2008, 12:07 PM
rockqc

Quote:

Originally Posted by Lloyd

EDIT: can anyone point me to a comparison of this card and the nVidia 280? Thanks

http://www.xtremesystems.org/forums/...d.php?t=198126
09-06-2008, 04:35 PM
fornowagain

Just fitted mine, no problems. Idles around 24-27C (800/3600) which is near my loop temp, one core gets to 30C or so on furmark. Block works very well and no increase in the loop temps that I can see. Just to be on the safe side I replaced the standard screws with stainless hex socket button screws and M3 pvc washers.

http://img214.imageshack.us/img214/1628/96906030oh3.jpg
09-19-2008, 04:54 AM
jagt

Does anyone know if you're supposed to put thermal pads on the "pulse" chips as well? According to the EK installation sheet, you're not. But on the stock cooler one of them has a pad, while the other one is cooled by the fan.
09-19-2008, 09:14 AM
RLM

Quote:

Does anyone know if you're supposed to put thermal pads on the "pulse" chips as well? According to the EK installation sheet, you're not. But on the stock cooler one of them has a pad, while the other one is cooled by the fan.

Only just got mine setup, so too early for results. I did put thermal pads on the pulse chips.

RLM
09-19-2008, 09:41 AM
jagt

Yeah, I did as well. Bleeding my loop as we speak. I hope it works, haha.
12-17-2008, 07:56 AM
IronWarrior

Can I ask which out of these EK blocks are the safest to use please, the Acetal or the Arylic?
12-17-2008, 10:28 AM
tgm_of_xxl

Still no spacers ... dissapointed again though they look very nice! Congrats ... on the looks.
12-17-2008, 10:54 AM
warriorpoet

Quote:

Originally Posted by IronWarrior

Can I ask which out of these EK blocks are the safest to use please, the Acetal or the Arylic?

The black delrin top is generally considered more resistant to micro-cracks. I have a clear plexi that's been on my GTX since '06 without issues, same for the clear top on my bro-in-law's x1900xtx that's been on since '05.
12-17-2008, 11:50 AM
IronWarrior

Quote:

Originally Posted by warriorpoet

The black delrin top is generally considered more resistant to micro-cracks. I have a clear plexi that's been on my GTX since '06 without issues, same for the clear top on my bro-in-law's x1900xtx that's been on since '05.

Thank you. :)

How does the nickle version compare as well and are you able to get full copper/metal versions?
12-17-2008, 11:56 AM
zlojack

EK doesn't make a full metal version

The Nickel-plated version is great-looking and won't discolour as much as copper will over time. It also looks very nice combined with the black Acetal top :D
12-17-2008, 12:13 PM
IronWarrior

Quote:

Originally Posted by zlojack

EK doesn't make a full metal version

The Nickel-plated version is great-looking and won't discolour as much as copper will over time. It also looks very nice combined with the black Acetal top :D

Yeah, it really does look great, really class.

So if they don't make full coppers, does anyone?
12-19-2008, 03:01 PM
Mezzro

Quote:

Originally Posted by Nsomniac

I would show you, but i couldn't get it working. Sapphire 4870x2, with the ek full cover in copper with acetal top. Tried mounting it twice, but each time I would see post screen, and then nothing.

I experienced the identical problem with one of two EK blocks on my quad crossfire rig. It's not the washers, as the short was present both with and without the paper washers. The surface of the wblock is making contact with the VGA where it shouldn't, creating a short. I thought I had a bad video card until, like you, I tried the stock HSF and all worked fine. My workaround was to double up on TIM 'tape'. Using twice the amount seemed to provide the clearance missing and eliminated the short.
12-19-2008, 05:42 PM
gabe

Quote:

Originally Posted by ShArKo

Anybody now if the water block MCW60 fit in to the 4870 X2????

Yes - go here for details: http://www.swiftech.com/products/MCW...LITY-CHART.asp

http://www.swiftech.com/assets/image...with-MCW60.jpg
03-04-2009, 10:07 PM
Hens

sorry for reviving this thread, does anyone know if you need thermal pads due to clearance issues on the various chips, or can you apply as5 instead?
03-04-2009, 10:52 PM
faster3200

Quote:

Originally Posted by Hens

sorry for reviving this thread, does anyone know if you need thermal pads due to clearance issues on the various chips, or can you apply as5 instead?

I don't think you are supposed to apply AS5 at all to mem seeing as how it is capacitive.
03-05-2009, 04:02 AM
Hens

I'm guessing you mean conductive, I'd have thought it was non conductive, or at the very least neglible.

If I go the thermal pad route for everything bar the gpus themselves, what depth/height should I be looking at.

Reason I ask is because I am looking to buy a 2nd hand block, hence the need for some kind of TIM.

Regards Hens.
07-31-2009, 09:40 AM
|Oc|REvO_HsArC

My Hd4870x2 is freezing pretty quick in all games with the EK waterblock.

I just installed the default cooler, and switched back to the EK again, and its defenitelly the EK.

Whats the deal?
I have all the spacers except for the back ramsinks as there aren't any for them.

Do yous guys know the cause? is this documented?

thanks

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