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Recommend me a new power supply

post #1 of 15
Thread Starter 
System specs are in my sig, Lil' Sandy.

5 months ago I bought a GTX780Ti to upgrade my HTPC GTX660. I never really got around installing it becuase I would need to grind down the GPU cooler and my case to make it fit. I would also need to upgrade my Antec Earthwatts 430 PSU, mostly becuase it only comes with 1 6pin PCIe connector.

Well I know it is a big no no, but I hard wired an additional 8pin connector. The computer has been running fine, mostly HTPC duties. But it played Metro 2033 and XenoVerse fine, it has been like this for 2 weeks.

I think I need a solid 450 watt unit. I am assuming at full load the 780Ti uses between 250-280 watts, possibly more since it has an aggressive overclock out of the box (Gigabyte GHZ edition). My 2600K is not overclocked and assume the rest of the system draws around 125.

Any recommendations?

Thanks in advance
post #2 of 15

I'd go with 550W or higher because of PSU prices and availability. You'd be royally ripped off at 450W and under these days. :/

 

What stores can you order from?

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #3 of 15
Thread Starter 
Quote:
Originally Posted by TwoCables View Post

I'd go with 550W or higher because of PSU prices and availability. You'd be royally ripped off at 450W and under these days. :/

What stores can you order from?

Any US retailer except Microcenter.
post #4 of 15
I'd go for 500W or 550W, or even 600W which you could reuse in a future build. I've had no issues with the CX series from Corsair. smile.gif
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i7-6950X Gigabyte X99-UD4 MSI GTX970 Corsair Vengeance DDR4 2400 64GB 
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Noctua D14 
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i7-3770K Gigabyte Z77-UD3H Corsair Vengeance DDR3 1866 16GB 
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i7-6950X Gigabyte X99-UD4 MSI GTX970 Corsair Vengeance DDR4 2400 64GB 
Cooling
Noctua D14 
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i7-3770K Gigabyte Z77-UD3H Corsair Vengeance DDR3 1866 16GB 
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post #5 of 15

Do you still have the SilverStone Sugo? That's a small case!

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
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It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
post #6 of 15
Thread Starter 
Quote:
Originally Posted by TwoCables View Post

Do you still have the SilverStone Sugo? That's a small case!

Yes I do, it took awhile to get the 780Ti to fit. My current Antec Earthwatts 430 measures 3.4" x 5.9" x 5.5", and still have around half an inch of clearance left length wise.
post #7 of 15
Thread Starter 
So reading around the web it appears the new CX 450/550 from Corsair are much better from the old 430/500 units.

The CX550M currently runs 50 plus 10 dollar MIR. What do you think about this unit?
post #8 of 15
Could I recommend an EVGA 550Gs?

TCO
     
CPUMotherboardGraphicsGraphics
I7 5930K @ 4.5Ghz Asus Rampage V  GTX 980  GTX 980 
RAMRAMHard DriveHard Drive
Corsair Dominator Platinum 2666mhz DDR4 4 Gb Q... Dominator Light Bar Kits x 2 Crucial 240 SSD  Seagate 7200 Rpm Baracuda 
Hard DriveHard DriveHard DriveCooling
Seagate 7200 Rpm Baracuda Crucial M500 512 SSD Crucial M500 480 SSD EK 480mm Coolstream XTX x 2 
CoolingCoolingCoolingCooling
Tons of Fittings Supremacy Evo Copper EK  XSPC 240mm Radiator V3 x 2 Swiftech MCP35X PMW Pump DDC x 2 
CoolingCoolingCoolingCooling
EK Rampage V Mosfet WaterBlock Original CSQ NB Eloops B12 - 2 1300rpm  Phobia 8way 4pin Fan Controller x 2 Ek Single Link CSQ Bridge x 2 
CoolingCoolingCoolingCooling
Bitspower Z Tank (Clear) 250mm x 2 980 WaterBlocks x 2 Ek DDC Pump Top (Acrylic) x 2 Primochill 3/8" x 1/2" OD Clear Tubing 
CoolingCoolingOSMonitor
Bitspower 12mm Acyrlic Tubing 19" x 4  XSPC 3/8" x 1/2" Compression Fittings x 12 Windows 7 Professional 64 Bit Crossover 324K 
MonitorPowerCaseOther
Qnix 2710 Perfect Pixel 1440p  EVGA 1300 G2 CaseLabs SMA8 Darkside 12" Led Lighting  
CPUMotherboardGraphicsRAM
i7 7700k Asus Strix Z270i Gaming GALAX 980TI HOF Corsair Dominator Platinum DDR4 2400  
Hard DriveCoolingCoolingCooling
Crucial 512 SSD EK Supremacy EVO White Bitspower 150ml Reservoir POM White x 2 Swiftech 18w DDC x 2 
CoolingCoolingCoolingCooling
Bitspower 980ti HOF Waterblock (Clear)  EK SE 240mm Slim Radiator EK XE 240mm Radiator x 2 EK DDC Plexi top x 2  
OSKeyboardPowerCase
Windows 7 Professional NEX Moba White Pro EVGA 650 G2 Caselabs S3 
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CPUMotherboardGraphicsGraphics
I7 5930K @ 4.5Ghz Asus Rampage V  GTX 980  GTX 980 
RAMRAMHard DriveHard Drive
Corsair Dominator Platinum 2666mhz DDR4 4 Gb Q... Dominator Light Bar Kits x 2 Crucial 240 SSD  Seagate 7200 Rpm Baracuda 
Hard DriveHard DriveHard DriveCooling
Seagate 7200 Rpm Baracuda Crucial M500 512 SSD Crucial M500 480 SSD EK 480mm Coolstream XTX x 2 
CoolingCoolingCoolingCooling
Tons of Fittings Supremacy Evo Copper EK  XSPC 240mm Radiator V3 x 2 Swiftech MCP35X PMW Pump DDC x 2 
CoolingCoolingCoolingCooling
EK Rampage V Mosfet WaterBlock Original CSQ NB Eloops B12 - 2 1300rpm  Phobia 8way 4pin Fan Controller x 2 Ek Single Link CSQ Bridge x 2 
CoolingCoolingCoolingCooling
Bitspower Z Tank (Clear) 250mm x 2 980 WaterBlocks x 2 Ek DDC Pump Top (Acrylic) x 2 Primochill 3/8" x 1/2" OD Clear Tubing 
CoolingCoolingOSMonitor
Bitspower 12mm Acyrlic Tubing 19" x 4  XSPC 3/8" x 1/2" Compression Fittings x 12 Windows 7 Professional 64 Bit Crossover 324K 
MonitorPowerCaseOther
Qnix 2710 Perfect Pixel 1440p  EVGA 1300 G2 CaseLabs SMA8 Darkside 12" Led Lighting  
CPUMotherboardGraphicsRAM
i7 7700k Asus Strix Z270i Gaming GALAX 980TI HOF Corsair Dominator Platinum DDR4 2400  
Hard DriveCoolingCoolingCooling
Crucial 512 SSD EK Supremacy EVO White Bitspower 150ml Reservoir POM White x 2 Swiftech 18w DDC x 2 
CoolingCoolingCoolingCooling
Bitspower 980ti HOF Waterblock (Clear)  EK SE 240mm Slim Radiator EK XE 240mm Radiator x 2 EK DDC Plexi top x 2  
OSKeyboardPowerCase
Windows 7 Professional NEX Moba White Pro EVGA 650 G2 Caselabs S3 
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post #9 of 15
Thread Starter 
Quote:
Originally Posted by TheCautiousOne View Post

Could I recommend an EVGA 550Gs?

TCO

Yes you may, I love EVGA PSUs (Main rig running an 1300G2). But is it worth twice the one I listed earlier?
post #10 of 15
Quote:
Originally Posted by TheCautiousOne View Post

Could I recommend an EVGA 550Gs?

TCO

 

It's too expensive though. It's $85 according to PCPartPicker even though the 550W EVGA G2 is $83: http://pcpartpicker.com/product/qYTrxr/evga-power-supply-220g20550y1

It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
It's a computer!
(19 items)
 
  
CPUMotherboardGraphicsRAM
i5-2500K @ 4.5GHz (1.368-1.384V fixed voltage) ASUS P8P67 EVO B3 (UEFI ver. 1850) GTX 780 ASUS DirectCU II (1228 / 6300, 1.180V) G.SKILL Ripjaws X 8GB (2 x 4GB) 1866MHz, CL9 
Hard DriveHard DriveHard DriveOptical Drive
250 GB Samsung 840 EVO (C:\) 250 GB Samsung 840 EVO (D:\) 150 GB WD VelociRaptor Samsung SH-S243N 24x DVD Burner 
Optical DriveCoolingOSMonitor
Samsung SH-S203N 20X DVD Burner Thermaltake Frio Win 7 Home Premium x64 SP1 Retail AOC G2460PG (24" 1920 x 1080 144Hz G-SYNC) 
KeyboardPowerCaseMouse
Filco Majestouch 104-key Cherry MX Blues w/NKRO Corsair HX650 (Bronze, ordered on 12-12-2009) CM 690 Intellimouse Optical (1.1A) 1000Hz polling rate 
Mouse PadAudioAudio
Basic, but premium round X-Fi Titanium HD Klipsch ProMedia 2.1 (with 16 AWG Monster Cable... 
  hide details  
Reply
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