Overclock.net › Forums › Components › Power Supplies › Can I run SLI with my PSU
New Posts  All Forums:Forum Nav:

Can I run SLI with my PSU

post #1 of 5
Thread Starter 
I have a Corsair GS600 PSU and wanted to add a second GPU... I currently use an EVGA GTX 550ti and wanted to either get that or go with either an older GTX 460 or go with another GTX 550ti... I have run a PSU Calculator... I also have 8gb ram and the 2500k CPU... let me know what you think...
If I cant... I will probably just get one GTX 560ti or something...
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
post #2 of 5
you can easily run two 550ti in sli with your psu.
post #3 of 5
Thread Starter 
really? I ran the test with two 550s it was recommended for 562w with everything else and CPU @ 4.5Ghz... I was just concerned about it heating up too much...
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
post #4 of 5
Quote:
Originally Posted by Constantine85 View Post
really? I ran the test with two 550s it was recommended for 562w with everything else and CPU @ 4.5Ghz... I was just concerned about it heating up too much...
Those PSU calculators overestimate by a pretty large degree. I would be surprised if your setup ever got above 450w at max load.

I had a 4870X2 (which is way more power hungry than two 550s) running perfectly on a Corsar HX520w psu.
post #5 of 5
Thread Starter 
nice PC pics btw... yea I think I will add to it... I guess I will have to go with another 550ti... they are on sale... coincidence?
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
TH-Alpha [CARBON]
(17 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500k ASUS P8P67 B3 Pro 3207 EVGA GTX 480 SC ~ 800/1600/3696Mhz  Corsair XMS3 16GB 
Hard DriveHard DriveOptical DriveCooling
Seagate Barracuda 500GB Intel 330 Series SSD ASUS DVD/R - RW Thermaltake Frio - modded. Scythe/Corsair/Proli... 
OSMonitorKeyboardPower
Windows 7 Pro x64 Samsung Syncmaster 2494 24" Thermaltake Challenger Pro  Thermaltake TR2 RX 750 Bronze 
CaseMouseMouse PadAudio
CoolerMaster 690II Advanced (Modded) Logitech G9x Rocketfish Speed/Control Pad  Sony Digital 5.1 Home Theater 
Other
Plantronics GameCom 780 
  hide details  
Reply
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Power Supplies
Overclock.net › Forums › Components › Power Supplies › Can I run SLI with my PSU