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GTX 275 running with 430w PSU

post #1 of 3
Thread Starter 
I bought a GTX 275 off the marketplace for $80 to fold with.
It didn't get along in my main Rig with my 6870 and F@H at all.

So I put it in my son's system which was folding with a single Radeon 4850 so now it's a bit of an upgrade. 2k PPD -> 7.5K PPD (underclocked to c626/s1400/m1066)

This is the GTX 275 i have
Quote:
575W PCI Express-compliant system power supply with a combined 12V current rating of 42A or more

The PSU is a 430w Antec Earthwatts.



So far it's been folding for about a few hours just fine.

The secondary rig is simple:

Core 2 Duo E8400 stock 3Ghz
GTX 275 underclocked as previously mentioned
2x1GB DDR2 800, 500GB F3 Spinpoint, DVD burner, 1 120mm exhaust fan NZXT Gamma

If it's been folding just fine for the last 3+ hours with 2 completed WU's, Is there still a huge risk of that PSU failing?
PowerTrippin@home
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CPUMotherboardGraphicsRAM
Q9550 E0 @ 4.2Ghz 495x8.5@1.39v Gigabyte EP45-UD3P F9 Sapphire Radeon HD 6870 1GB BFG GTX 275 PhysX Corsair Dominators 2x2GB 
Hard DriveOptical DriveCoolingOS
Kingston V Series SSD 64 GB Spinpoint F3 1TB Blu-Ray drive & CD/DVD burner Scythe Mugen II 120mm Ultra Kaze 64bit Windows 7 
MonitorKeyboardPowerCase
Samsung 23" LED 1920x1080 [SyncMaster BX2331] Dell SK-8110 Corsair TX-750 V2 HAF 922 [inside painted black] 
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Logitech Laser G500 Razer Vespula 
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PowerTrippin@home
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q9550 E0 @ 4.2Ghz 495x8.5@1.39v Gigabyte EP45-UD3P F9 Sapphire Radeon HD 6870 1GB BFG GTX 275 PhysX Corsair Dominators 2x2GB 
Hard DriveOptical DriveCoolingOS
Kingston V Series SSD 64 GB Spinpoint F3 1TB Blu-Ray drive & CD/DVD burner Scythe Mugen II 120mm Ultra Kaze 64bit Windows 7 
MonitorKeyboardPowerCase
Samsung 23" LED 1920x1080 [SyncMaster BX2331] Dell SK-8110 Corsair TX-750 V2 HAF 922 [inside painted black] 
MouseMouse Pad
Logitech Laser G500 Razer Vespula 
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post #2 of 3
Upgrade the PSU to ensure nothing goes wrong. Doesn't make sense to buy a GPU only to underclock it to keep it within boundaries. >.<
     
CPUMotherboardGraphicsRAM
Intel Core i5-6300HQ Dell Proprietary 4GB Nvidia GTX 960M Samsung 12GB (1x8GB 1x4GB) DDR3L 1600 MHz 
Hard DriveHard DriveCoolingOS
256GB SanDisk M.2 SSD 1TB HGST 7.2k HDD Custom Cooling by Dell Solutions Windows 10 Home 64-Bit 
MonitorKeyboardPowerMouse
15.6" 1920x1080 IPS Screen Dell 130w PSU Logitech G602 Wireless 
Mouse Pad
Xtrac 'Ripper' Mouse Pad 
CPUMotherboardGraphicsRAM
Intel Core i7-2760QM Toshiba Qosmio X775 Nvidia 1.5GB GTX 560M 8GB DDR3 1333 
Hard DriveOptical DriveCoolingOS
120GB Samsung 830 SSD + 1TB HGST 7200RPM HDD CD/DVD-RW Stock Windows 10 Home 64-Bit 
MonitorKeyboardPowerMouse
17.3" - 1600x900 Standard backlit 180w Power Adapter Logitech G500s 
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Harmon/Kardon Onboard 
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CPUMotherboardGraphicsRAM
Intel Core i5-6300HQ Dell Proprietary 4GB Nvidia GTX 960M Samsung 12GB (1x8GB 1x4GB) DDR3L 1600 MHz 
Hard DriveHard DriveCoolingOS
256GB SanDisk M.2 SSD 1TB HGST 7.2k HDD Custom Cooling by Dell Solutions Windows 10 Home 64-Bit 
MonitorKeyboardPowerMouse
15.6" 1920x1080 IPS Screen Dell 130w PSU Logitech G602 Wireless 
Mouse Pad
Xtrac 'Ripper' Mouse Pad 
CPUMotherboardGraphicsRAM
Intel Core i7-2760QM Toshiba Qosmio X775 Nvidia 1.5GB GTX 560M 8GB DDR3 1333 
Hard DriveOptical DriveCoolingOS
120GB Samsung 830 SSD + 1TB HGST 7200RPM HDD CD/DVD-RW Stock Windows 10 Home 64-Bit 
MonitorKeyboardPowerMouse
17.3" - 1600x900 Standard backlit 180w Power Adapter Logitech G500s 
Audio
Harmon/Kardon Onboard 
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post #3 of 3
Thread Starter 
it's unstable at stock speeds anyway. I don't want to spend more money if its going to run on the 430w.
PowerTrippin@home
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q9550 E0 @ 4.2Ghz 495x8.5@1.39v Gigabyte EP45-UD3P F9 Sapphire Radeon HD 6870 1GB BFG GTX 275 PhysX Corsair Dominators 2x2GB 
Hard DriveOptical DriveCoolingOS
Kingston V Series SSD 64 GB Spinpoint F3 1TB Blu-Ray drive & CD/DVD burner Scythe Mugen II 120mm Ultra Kaze 64bit Windows 7 
MonitorKeyboardPowerCase
Samsung 23" LED 1920x1080 [SyncMaster BX2331] Dell SK-8110 Corsair TX-750 V2 HAF 922 [inside painted black] 
MouseMouse Pad
Logitech Laser G500 Razer Vespula 
  hide details  
Reply
PowerTrippin@home
(14 items)
 
  
CPUMotherboardGraphicsRAM
Q9550 E0 @ 4.2Ghz 495x8.5@1.39v Gigabyte EP45-UD3P F9 Sapphire Radeon HD 6870 1GB BFG GTX 275 PhysX Corsair Dominators 2x2GB 
Hard DriveOptical DriveCoolingOS
Kingston V Series SSD 64 GB Spinpoint F3 1TB Blu-Ray drive & CD/DVD burner Scythe Mugen II 120mm Ultra Kaze 64bit Windows 7 
MonitorKeyboardPowerCase
Samsung 23" LED 1920x1080 [SyncMaster BX2331] Dell SK-8110 Corsair TX-750 V2 HAF 922 [inside painted black] 
MouseMouse Pad
Logitech Laser G500 Razer Vespula 
  hide details  
Reply
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