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SLI GTX 260's power issue?

post #1 of 6
Thread Starter 
I have 2 gtx 260's. My hard drive just went out so I have to use a older IDE drive. The problem is: I have 2 wires for molex on my power supply each wire has 3 molex connectors making a total of 6. 4 of those molex connectors are connected to one of the GPU's using a molex to 6 pin connector. If I connect my hard drive to the one of the molex cables witch is connected to my GPU will I lose power and performance?
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post #2 of 6
if you have a quality power supply, you won't have any problems.
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post #3 of 6
An OCZ 700watt is bad, you're saying?...
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post #4 of 6
Thread Starter 
OCZ stealth extreme, not even a 80plus PSU but it does have a 3 year warranty and it has done its job since I have had it. How do I mathematically calculate the power usage for this one wire?
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ocz 700watt Thermaltake armor extream 
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post #5 of 6
OP you should be fine.

I'm powering a GTX 460 2 hard drives and 6 fans through molex connectors. also got another GTX 460 on regular PCI-E power connectors.

I don't think the HDD will take up that much power
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post #6 of 6
You should just give it a shot, it won't hurt to try.

But the only thing I'm worried about is when the 260 needs to pull power from the 6pin connection, it'll crash if it's insufficient.
2122 MK.II
(33 items)
 
G75VW
(2 items)
 
 
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.4 GHz Asus P8P67 Asus ENGTX680 DirectCU II Asus ENGTX560Ti DirectCU II 
GraphicsRAMHard DriveHard Drive
Asus ENGTX580 DirectCU II (RIP) 4x4GB DDR3 Kingston HyperX 1600 Mushkin Chronos 240GB Western Digital 1.5TB Green 
Hard DriveHard DriveHard DriveHard Drive
Intel 320 Series 120GB SSD Seagate 3TB Barracuda Seagate 2TB Barracuda Seagate 2TB Barracuda 
Hard DriveHard DriveHard DriveHard Drive
Seagate 2TB Barracuda Green Seagate 2TB Barracuda Green Seagate 2TB Barracuda Green Western Digital 1TB External 
CoolingOSMonitorMonitor
Corsair H100 Windows 7 x64 Samsung SyncMaster SA700 Asus VE2471 
MonitorMonitorMonitorMonitor
Samsung SyncMaster SA300 Samsung SyncMaster 2233BW Acer X213W LG L194WTX 
KeyboardPowerCaseMouse
Razer BlackWidow Antec Truepower 750w Corsair 800D Logitech G700 
Mouse PadAudioAudioAudio
Razer Sphex Corsair Vengeance 1500 Logitech G35 Logitech X-540 
CPUGraphics
i7 3630QM Asus GTX660M 2GB 
CPUMotherboardGraphicsRAM
i5-2410M 2.3~2.9 GHz Acer Nvidia GT540M 1GB Samsung 2x4GB 1333 
Hard DriveOSPowerMouse Pad
Seagate Momentus 750GB - 5400 Windows Home Premium x64 Pretty sure it's a battery. What mouse pad? 
  hide details  
Reply
2122 MK.II
(33 items)
 
G75VW
(2 items)
 
 
CPUMotherboardGraphicsGraphics
i7 2600k @ 4.4 GHz Asus P8P67 Asus ENGTX680 DirectCU II Asus ENGTX560Ti DirectCU II 
GraphicsRAMHard DriveHard Drive
Asus ENGTX580 DirectCU II (RIP) 4x4GB DDR3 Kingston HyperX 1600 Mushkin Chronos 240GB Western Digital 1.5TB Green 
Hard DriveHard DriveHard DriveHard Drive
Intel 320 Series 120GB SSD Seagate 3TB Barracuda Seagate 2TB Barracuda Seagate 2TB Barracuda 
Hard DriveHard DriveHard DriveHard Drive
Seagate 2TB Barracuda Green Seagate 2TB Barracuda Green Seagate 2TB Barracuda Green Western Digital 1TB External 
CoolingOSMonitorMonitor
Corsair H100 Windows 7 x64 Samsung SyncMaster SA700 Asus VE2471 
MonitorMonitorMonitorMonitor
Samsung SyncMaster SA300 Samsung SyncMaster 2233BW Acer X213W LG L194WTX 
KeyboardPowerCaseMouse
Razer BlackWidow Antec Truepower 750w Corsair 800D Logitech G700 
Mouse PadAudioAudioAudio
Razer Sphex Corsair Vengeance 1500 Logitech G35 Logitech X-540 
CPUGraphics
i7 3630QM Asus GTX660M 2GB 
CPUMotherboardGraphicsRAM
i5-2410M 2.3~2.9 GHz Acer Nvidia GT540M 1GB Samsung 2x4GB 1333 
Hard DriveOSPowerMouse Pad
Seagate Momentus 750GB - 5400 Windows Home Premium x64 Pretty sure it's a battery. What mouse pad? 
  hide details  
Reply
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