XtremeSystems Forums

Go Back   XtremeSystems Forums > Xtreme Teams > Xtreme Stanford Folding Team

Reply
 
Thread Tools Rate Thread Display Modes
Old 11-03-2009, 06:46 PM   #1
SparkyJJO
Xtremely High Voltage
 
SparkyJJO's Avatar
 
Join Date: Mar 2006
Location: Ohio, USA
Posts: 11,266
Send a message via AIM to SparkyJJO
So I have an extra PCIe slot

I could drop in another GTX260-216

Then I realized that the Antec Smartpower 550W probably wouldn't be gutsy enough to run two GTX260's and an overclocked Q6600 (when I get around to overclocking it that is... ).

So.... what PSU should I be looking at? I was thinking of maybe one of these recertified OCZ PSUs, but they are on the FSP Epsilon platform which goes out of spec on the 12V ripple at higher loads....
http://www.svc.com/ocz-psu.html

Maybe I should just say heck with it and build another quadcore PC with a GTX260 in it instead. Use one of those OCZ PSUs since I wouldn't be loading it heavily at all. Then I could do more damage in WCG and F@H
Then I realize my wallet is screaming and the CC is running away.... so maybe not!
__________________
DONATE to XtremeSystems, help keep it running! Click here!



This forum requires that you wait 70 seconds between posts. Please try again in 1 seconds.
SparkyJJO is offline   Reply With Quote
Old 11-03-2009, 07:20 PM   #2
coo-coo-clocker
Proud XS Supporter
 
coo-coo-clocker's Avatar
 
Join Date: Jan 2008
Posts: 897
Eye Seven
__________________

"[crunching is] a minor service to humanity as a side effect of our collective hardware fetish" - Blauhung
Main Rig:P5Q Pro Turbo|E6850 L722A470@3.4GHz/1.36v|TRUE|PCP&C Silencer 750w|2x1GB Crucial ballistix PC2 8500|EVGA GTX260/216
WHS:P5KC 0804|Q6600 L751A810@3.3GHz/1.42v|TRUE|CM Real Power 750w|2x1GB Corsair XMS2 PC2 6400|PNY 8800GTX 768MB
Cruncher/Folder: P5Q-Pro 1306|Q9550@3GHz/1.256v|XIGMATEK Rifle|OCZ 700w|2x2GB Corsair PC28500|EVGA 9800GX2 512MB
coo-coo-clocker is offline   Reply With Quote
Old 11-03-2009, 07:25 PM   #3
SparkyJJO
Xtremely High Voltage
 
SparkyJJO's Avatar
 
Join Date: Mar 2006
Location: Ohio, USA
Posts: 11,266
Send a message via AIM to SparkyJJO
Looked into that.... that would really make my wallet scream bloody murder. Over $700 easily, that is with an open box GTX260 ($130), the i7 860, 3GB DDR3, and the cheapest board newegg has.

Unless I can find a sick combo or open box deal, i7 just is way too much $$.
__________________
DONATE to XtremeSystems, help keep it running! Click here!



This forum requires that you wait 70 seconds between posts. Please try again in 1 seconds.

Last edited by SparkyJJO; 11-03-2009 at 07:33 PM.
SparkyJJO is offline   Reply With Quote
Old 11-03-2009, 11:12 PM   #4
INFRNL
I am Addicted!
 
Join Date: Feb 2006
Posts: 968
I heard the 1000w proxstream is worthwhile and is only $60 there. I am contemplating If I want to buy one or not myself. I do not like the fact that it is 1kw and only 70a on the 12v rail=850w approx. Its not made by fsp either. made by 3y or something like that
INFRNL is online now   Reply With Quote
Old 11-03-2009, 11:57 PM   #5
GTSRboy
Xtreme Member
 
GTSRboy's Avatar
 
Join Date: Aug 2008
Location: Williamsport, PA
Posts: 385
Send a message via AIM to GTSRboy Send a message via MSN to GTSRboy
just buy a god ol' 1,000watt dell XPS 720 PSU off ebay for $75 and modify the propritary 12pin secondary connector to 8pin and your good!

Just kidding, def dont do that.

Guess who did that
<------This guy
__________________

Q9300 @ 3.0 / BFG GTX275 + XFX GTX285 [Primary] / EVGA 750i
Two 250GB 7200 / 4GB XMS2 800 / 1Kw XPS PSU / Freezer Pro 7
10,797 3DMark Vantage / Scythe 120mm Case fans / Vista U. 64
PS3 - 625 Work Units and going strong!, XPS 720 H2C Case
GTSRboy is online now   Reply With Quote
Old 11-04-2009, 12:21 AM   #6
jason str
Xtreme Buzzard
 
jason str's Avatar
 
Join Date: Apr 2008
Location: Illinois
Posts: 382
I was thinking the same thing on my P6N board, throw that bigger OCZ 1000 watt power supply in and another 8800GT in the last slot available but money is tight right now.
__________________

MSI P6N Diamond - Intel Q6600 @ 3 ghz - Zalman CNPS 9700 - Silverstone Strider 750 - 2-W.D Caviar SE 16 250 raid 0 - 3 8800 GT's - 2-2 gb Crucial DDR2 5300 - Vista H.P.64

Gigabyte GA-EP35-DS3L - Intel E8400 @ 3.6 ghz - Zalman CNPS 9500 - Antec TP3 650 - W.D. Caviar SE 16 250 - Evga 260 core 216 55NM - 2 gb Corsair v.s. DDR2 5300 - Vista H.P.32


jason str is offline   Reply With Quote
Old 11-04-2009, 06:56 AM   #7
tiro_uspsss
I am Xtreme
 
tiro_uspsss's Avatar
 
Join Date: Jan 2006
Location: bouncing between Perth & Sydney
Posts: 4,949
Send a message via ICQ to tiro_uspsss Send a message via MSN to tiro_uspsss Send a message via Yahoo to tiro_uspsss Send a message via Skype™ to tiro_uspsss
Quote:
Originally Posted by GTSRboy View Post
just buy a god ol' 1,000watt dell XPS 720 PSU off ebay for $75 and modify the propritary 12pin secondary connector to 8pin and your good!

Just kidding, def dont do that.

Guess who did that
<------This guy
LOL niiice
__________________
DNA = Design Not Accident

the awesome FOOD
thread

WANTED

Windows Server 2008 R2 = best OS ever

heatware / ebay
tiro_uspsss is offline   Reply With Quote
Old 11-04-2009, 08:17 AM   #8
SparkyJJO
Xtremely High Voltage
 
SparkyJJO's Avatar
 
Join Date: Mar 2006
Location: Ohio, USA
Posts: 11,266
Send a message via AIM to SparkyJJO
I just got a brilliant (lol) idea. I have a 380W PSU here, what if I ran it in tandem with the 550W to run the other card? Yeah it would be a heavy crossload so what I could do is make it run some other 5V/3.3V stuff to keep it from being crossloaded too much. Hmm, this might work...

Should I try it
__________________
DONATE to XtremeSystems, help keep it running! Click here!



This forum requires that you wait 70 seconds between posts. Please try again in 1 seconds.
SparkyJJO is offline   Reply With Quote
Old 11-04-2009, 09:24 AM   #9
GTSRboy
Xtreme Member
 
GTSRboy's Avatar
 
Join Date: Aug 2008
Location: Williamsport, PA
Posts: 385
Send a message via AIM to GTSRboy Send a message via MSN to GTSRboy
^ only i your Xtreme enough
__________________

Q9300 @ 3.0 / BFG GTX275 + XFX GTX285 [Primary] / EVGA 750i
Two 250GB 7200 / 4GB XMS2 800 / 1Kw XPS PSU / Freezer Pro 7
10,797 3DMark Vantage / Scythe 120mm Case fans / Vista U. 64
PS3 - 625 Work Units and going strong!, XPS 720 H2C Case
GTSRboy is online now   Reply With Quote
Old 11-04-2009, 01:13 PM   #10
Otis11
Xtreme Cruncher
 
Join Date: Dec 2008
Location: Texas
Posts: 937
Let us know how this works out... I was looking into adding a card myself, but didn't have the money to change PSU too... but this could work.
Otis11 is offline   Reply With Quote
Old 11-04-2009, 01:56 PM   #11
OldChap
iCrunch,ifold ifight Grid
 
OldChap's Avatar
 
Join Date: Mar 2008
Location: Plymouth (UK)
Posts: 1,123
I'm missing something here.... would you be kind enough to define crossloading
__________________
Folding K9A2 Platinum, 2* evga 9800gx2 ssc 1891 shaders, evga 9800gtx ssc 1891 shaders ...... AND NOW ...Crunching 2 Q6600's and 5050e too
I think sex is better than logic, but I can't prove it.
I have kleptomania, but when it gets bad, I take something for it.
OldChap is online now   Reply With Quote
Old 11-04-2009, 07:35 PM   #12
SparkyJJO
Xtremely High Voltage
 
SparkyJJO's Avatar
 
Join Date: Mar 2006
Location: Ohio, USA
Posts: 11,266
Send a message via AIM to SparkyJJO
Crossloading is putting a heavy load on one rail (12V for example) with nothing/very little on the 5V/3.3V rail. Many power supplies are regulated across all the rails, so if you heavily load one, the volts on it drop way down while the volts on the other rise up. Putting a more even load on all rails keeps the volts in check.

Some are independently regulated, so one rail won't affect another and you can't really crossload the PSU. But the one I have I am 99% sure it isn't new enough for independent regulation.
__________________
DONATE to XtremeSystems, help keep it running! Click here!



This forum requires that you wait 70 seconds between posts. Please try again in 1 seconds.
SparkyJJO is offline   Reply With Quote
Old 11-05-2009, 02:11 AM   #13
SocketMan
Xtreme Enthusiast
 
SocketMan's Avatar
 
Join Date: Jan 2008
Location: Vancouver,British Columbia, Canada
Posts: 846
http://www.frozencpu.com/products/im...ml?id=UNbcXsKn


Have one of these?
__________________




SocketMan is offline   Reply With Quote
Old 11-09-2009, 08:02 AM   #14
Renemity73
Registered User
 
Renemity73's Avatar
 
Join Date: Oct 2009
Location: United States
Posts: 7
Send a message via ICQ to Renemity73
So I have an extra PCIe slot

I havent gone to an MLG Tourney, but I have gone to EGL in Anahiem. Karma was there, Naded, Omega I think, and some other people, but I forget who.

Yeah I pretty much messed um all up
Renemity73 is offline   Reply With Quote
Old 11-11-2009, 11:50 PM   #15
SocketMan
Xtreme Enthusiast
 
SocketMan's Avatar
 
Join Date: Jan 2008
Location: Vancouver,British Columbia, Canada
Posts: 846
Quote:
Originally Posted by Renemity73 View Post
I havent gone to an MLG Tourney, but I have gone to EGL in Anahiem. Karma was there, Naded, Omega I think, and some other people, but I forget who.

Yeah I pretty much messed um all up
Acid, Mushrooms or PCP ?
__________________




SocketMan is offline   Reply With Quote
Old 11-16-2009, 12:29 AM   #16
123bob
XS WCG Hamster Herder
 
123bob's Avatar
 
Join Date: Mar 2007
Location: Pacific Northwest, USA
Posts: 2,048
Sparky, would you like a 260-216 to fill that spot?

I have one for you if so.......

If it doesn't work out, send it on to someone who can use it....

PM me your addy.

Regards,
Bob

EDIT: I think your 550 Antec can handle it....Just don't attach it to cardboard....:END EDIT
__________________
If You ain't Crunching, you ain't Xtreme enough. Go Here
Help cure CANCER, MS, AIDS, and other diseases.
....and don't let your GPU sit there bored...Fold on it!! Go Here.

Last edited by 123bob; 11-16-2009 at 12:32 AM.
123bob is offline   Reply With Quote
Old 11-18-2009, 04:15 PM   #17
123bob
XS WCG Hamster Herder
 
123bob's Avatar
 
Join Date: Mar 2007
Location: Pacific Northwest, USA
Posts: 2,048
OK Sparky, you're set. One 260-216 card on the way, USPS, 6-8 days, maybe less. This is the 65nm type so don't try to GPUGrid with it. It will fold like crazy though. I folded up a bunch of WUs last night on it to make sure. Now I have an empty space in the main rig. What to fill it with? Oh yeah, one 5870, when I can find one.

Bob
__________________
If You ain't Crunching, you ain't Xtreme enough. Go Here
Help cure CANCER, MS, AIDS, and other diseases.
....and don't let your GPU sit there bored...Fold on it!! Go Here.
123bob is offline   Reply With Quote
Reply

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump



All times are GMT -8. The time now is 11:47 AM.


Powered by vBulletin® Version 3.7.0
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
XtremeSystems