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Corsair 650tx with Sli GTX 275

post #1 of 6
Thread Starter 
Is it plausible to do Evga GTX 275 's in sli with my corsair 650TX, I would pick up the 2nd gtx for 85$. Was wondering if i should do that?
Edited by Banedox - 5/8/11 at 1:22pm
 
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post #2 of 6
Yes you could do that. I ran 2 gtx 280's on a 650tx and there power hungry .
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post #3 of 6
Edit your title.

Each 275 uses 219W of power

219*2 = 438W

you got 52A on the 12v rail

12*52= 624W

624-438=186W

So as long as all your other parts dont use 186W..

I dont think so.. How ever you can always under clock the 275's or put the i7 in stock ETC ETC
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post #4 of 6
Thread Starter 
Quote:
Originally Posted by lil-tom7 View Post
Yes you could do that. I ran 2 gtx 280's on a 650tx and there power hungry .
I thought so been crunching the numbers and stuff, and I should be pushing it but i do remember Corsair tends to under rate their psu's?

Did you have your cpu overclocked at all?
 
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Cerebro MK-2
(11 items)
 
First Build
(13 items)
 
CPUMotherboardGraphicsRAM
Intel i7 920(D0) @ 4ghz w/ 1.21vcore Asus P6T Deluxe Evga GTX560 ti 2gb Corsair Dominator 6gb 1600mhz 8-8-8-20-1T 
Hard DriveOptical DriveCoolingOS
Western Digital Caviar Black 1Tb LG Super Drive Prolimatech Megahalem (Push/Pull) Windows 7 x64 Ultimate 
MonitorMonitorKeyboardPower
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CaseMouseMouse PadOther
Silverstone FT-02w G500 Large OCZ Pad Boston 2.1 Sound System 
OtherOther
Logitech G330 Headset Wacom Intuos3 Large 
MotherboardGraphicsRAMHard Drive
EVGA x585 Classified 4-Way SLI EVGA 780 Ti Classified Samsung Magic Ram Crucial M4 SSD 
OSKeyboardPowerCase
Windows 8.1 Steelseries Corsair AX850 with Red Sleeved Cables Corsair 900d 
MouseMouse PadAudio
Logitect G500 OCZ Cloth/Rubber Pad Large Sapphire Focusrite 49 
CPUMotherboardGraphicsRAM
Intel Core 2 Duo E6600@3.06ghz vcore-1.1875 EVGA 122-CK-NF68-AR NVIDIA nForce 680i Sli EVGA 256-P2-N624-AR GeForce 7900GS 256MB 256-bit Corsair Dominator DDR2 800 & OCZ Reaper DDR2 1066 
Hard DriveOptical DriveOSKeyboard
Western Digital Caviar SE16 WD3200KS 320GB SATA N/A Windows Xp, Windows 7 x64 Logitect G15(orginal) 
PowerCaseMouseMouse Pad
KINGWIN Mach 1 ABT-600MA1S 600W Cooler Master Mystique (silver) Logitech G7 Guild Wars Collectors 
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post #5 of 6
Quote:
Originally Posted by Banedox View Post
I thought so been crunching the numbers and stuff, and I should be pushing it but i do remember Corsair tends to under rate their psu's?

Did you have your cpu overclocked at all?
I had a xeon at 3.0 stock so no. But I did the cards.
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My Little Beast
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60GB OCZ Agility III SSD and 500GB WD Lable Flash DVD+r Corsair h50 Windows 7 64 bit 
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LG E2340v In Nvidia Surround (6140x1080) Razer Lycosa Corsair 1200AX Lian-Li Armorsuit PC-P60 
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post #6 of 6
I think I'd prefer a 750W for that setup, but as long as you aren't running LinX and Furmark concurrently you probably won't see any issues.
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