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PSU help - Building new system

post #1 of 18
Thread Starter 
Hi guys, I heard a lot about this forum so i jumped the wagon and got here to get some descent advice.

I am building a new system but i am having a hard time deciding which PSU to get for my 1st build.

CASE : AZZA HURRICAN 2000 *Houses 8 fans*
MOTHER BOARD : ASRock P67 EXTREME4 GEN3 LGA 1155
CPU : INTEL i5 2500k
CPU FAN : Corsair Hydro H70 Cooler
RAM : 8GB
Video Card : EVGA 560 GTX
Video Card 2 : EVGA 560 GTX
*will run in SLI*
Hard Drive : 2 500 GB SATA 7200 RPM
Dvd RW
Blu Ray RW

PSU???? 650 watts or 750 watts?????
My First
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K @ 4.5 Ghz Asus p8z68-v pro Asus 560 Ti @ 1.125V - 1015/2030 Patriot 8GB DDR3 (2x4GB) 
Hard DriveOptical DriveCoolingOS
300 GB & 500 GB LG DVD RW Noctua NH-D14 Win 7 Ultimate x64 
MonitorPowerCaseAudio
Acer 23" Wide Screen LED XFX CORE EDITION PRO 550W Azza Hurrican 2000 Logitech 5.1  
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My First
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K @ 4.5 Ghz Asus p8z68-v pro Asus 560 Ti @ 1.125V - 1015/2030 Patriot 8GB DDR3 (2x4GB) 
Hard DriveOptical DriveCoolingOS
300 GB & 500 GB LG DVD RW Noctua NH-D14 Win 7 Ultimate x64 
MonitorPowerCaseAudio
Acer 23" Wide Screen LED XFX CORE EDITION PRO 550W Azza Hurrican 2000 Logitech 5.1  
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post #2 of 18
Cant hurt going with 750, overkill is never a bad thing. And if its not overkill, then you only had to buy one eh?

Most important part is, what BRAND are you looking to buy? Being concerned with wattage only can get you into building a new PC a LOT faster than you ever planned.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
5000+ BE 3.4G @1.447v DFI 790FX-M2RS Sapphire 3850 8G Corsair XMS2 DHX 
Hard DriveOSPower
Seagate Win7 Ultimate 64bit Antec TPQ-850 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
5000+ BE 3.4G @1.447v DFI 790FX-M2RS Sapphire 3850 8G Corsair XMS2 DHX 
Hard DriveOSPower
Seagate Win7 Ultimate 64bit Antec TPQ-850 
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post #3 of 18
You'd be good with a nice 600W, maybe a bit more if you're looking to do overclocking (you should!). Reviews show 560 ti SLI to pull about 450W from the wall with stock clocks, so that gives you an idea of where you're at. If you want a suggestion for a reliable PSU I'd be happy to help.
    
CPUMotherboardGraphicsRAM
i7 7700k ASUS ROG Strix Z270H EVGA GTX 980 Ti SC+ 32 GB G. Skill Ripjaws V 3200MHz CL14 
Hard DriveHard DriveOptical DriveOS
Samsung 840 EVO 250GB SSD Crucial MX200 250GB SSD Samsung SATA DVD+-R burner Windows 10 
MonitorKeyboardPowerCase
23" Samsung 1080P Leopold Linear Touch (Cherry Red) Enermax Revolution85+ 1020W Antec 300 (CM modded) 
MouseMouse Pad
Logitech G500S Razer Goliathus 
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CPUMotherboardGraphicsRAM
i7 7700k ASUS ROG Strix Z270H EVGA GTX 980 Ti SC+ 32 GB G. Skill Ripjaws V 3200MHz CL14 
Hard DriveHard DriveOptical DriveOS
Samsung 840 EVO 250GB SSD Crucial MX200 250GB SSD Samsung SATA DVD+-R burner Windows 10 
MonitorKeyboardPowerCase
23" Samsung 1080P Leopold Linear Touch (Cherry Red) Enermax Revolution85+ 1020W Antec 300 (CM modded) 
MouseMouse Pad
Logitech G500S Razer Goliathus 
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post #4 of 18
I would go for the 750w just to be safe plus it keeps your options open for possibly a three-way SLI setup.
Sandy Thunder
(18 items)
 
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CPUMotherboardGraphicsRAM
i7-3930k C1 4.6GHz @1.344v Sabertooth X79 2x EVGA GTX 560 Ti SC SLI 900/2106 Dominator 1866 16GB 9-10-9-27 
Hard DriveHard DriveCoolingOS
Crucial M4 64GB 'Cuda 320GB XSPC Rasa 750 RX240 push/pull + Alphacool UT60 ... Win 7 Pro x64 
MonitorMonitorMonitorKeyboard
Asus VE198D 19" Samsung 920NW 19" Samsung 906BW 19" Logitech G510s 
PowerCaseMouseMouse Pad
Corsair HX850M Carbide 400R Cyborg M.M.O. 7 Corsair MM200 
AudioOther
Bose Music Monitor Nuforce Icon HDP 
CPUMotherboardGraphicsRAM
Phenom II x6 1090T BE Sabertooth 990FX Radeon HD 5770 1GB Corsair Veangence Blue 
Hard DriveOptical DriveCoolingOS
WD Caviar Black 1TB  Lite ON 16x DVD-R/RW ThermalRight Silver Arrow Windows 7 Professional 64 bit 
MonitorKeyboardPowerCase
Syncmaster 921BW 19" & Syncmaster 965 19" and S... Apple aluminum wired keyboard Corsair TX650 Silverstone TJ05 with window and thermal contro... 
MouseMouse PadAudio
logitech mx air None Monsoon MM-700 
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Sandy Thunder
(18 items)
 
QuickSilver X1
(15 items)
 
 
CPUMotherboardGraphicsRAM
i7-3930k C1 4.6GHz @1.344v Sabertooth X79 2x EVGA GTX 560 Ti SC SLI 900/2106 Dominator 1866 16GB 9-10-9-27 
Hard DriveHard DriveCoolingOS
Crucial M4 64GB 'Cuda 320GB XSPC Rasa 750 RX240 push/pull + Alphacool UT60 ... Win 7 Pro x64 
MonitorMonitorMonitorKeyboard
Asus VE198D 19" Samsung 920NW 19" Samsung 906BW 19" Logitech G510s 
PowerCaseMouseMouse Pad
Corsair HX850M Carbide 400R Cyborg M.M.O. 7 Corsair MM200 
AudioOther
Bose Music Monitor Nuforce Icon HDP 
CPUMotherboardGraphicsRAM
Phenom II x6 1090T BE Sabertooth 990FX Radeon HD 5770 1GB Corsair Veangence Blue 
Hard DriveOptical DriveCoolingOS
WD Caviar Black 1TB  Lite ON 16x DVD-R/RW ThermalRight Silver Arrow Windows 7 Professional 64 bit 
MonitorKeyboardPowerCase
Syncmaster 921BW 19" & Syncmaster 965 19" and S... Apple aluminum wired keyboard Corsair TX650 Silverstone TJ05 with window and thermal contro... 
MouseMouse PadAudio
logitech mx air None Monsoon MM-700 
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post #5 of 18
A quality 650w PSU is more than enough, also afaik you can't do tri sli on the 560.
it looks alive
(17 items)
 
Sandy Transformed
(69 photos)
 
CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
MonitorPowerCaseAudio
LG42SL9500 42" 1080p [Surround Soon] XFX XXX Edition 650w Xigmatec Elysium JVC HA-RX700 [foam mod] 
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it looks alive
(17 items)
 
Sandy Transformed
(69 photos)
 
CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
MonitorPowerCaseAudio
LG42SL9500 42" 1080p [Surround Soon] XFX XXX Edition 650w Xigmatec Elysium JVC HA-RX700 [foam mod] 
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post #6 of 18
Quote:
Originally Posted by munaim1;15461289 
A quality 650w PSU is more than enough, also afaik you can't do tri sli on the 560.

I agree, I would go with a QUALITY 650w. You never want to go cheap on a PSU. Stick with name brands.
post #7 of 18
Here are a few I can recommend from the top of my head.

Corsair TX650 V2 (same internals as the XFX XXX edition I think)
XFX Core/Pro Series 650w
XFX XXX Edition
Antec NEW TP-650.

Any of those would suffuce, the XFX are pretty good value for money, they're internals are all seasonic which is deemed quality most of the time.

What's your budget?
it looks alive
(17 items)
 
Sandy Transformed
(69 photos)
 
CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
MonitorPowerCaseAudio
LG42SL9500 42" 1080p [Surround Soon] XFX XXX Edition 650w Xigmatec Elysium JVC HA-RX700 [foam mod] 
  hide details  
Reply
it looks alive
(17 items)
 
Sandy Transformed
(69 photos)
 
CPUMotherboardGraphicsRAM
i5 2500K [5ghz 1.44v 24/7] Asus Maximus IV Extreme SLI GTX 460 @ 920/1840/4100 [1.11v] 4GB Dominator GT @ 2133mhz CL8 [1.65v] 
Hard DriveHard DriveCoolingOS
Intel X25-M G2 80GB 3x Samsung F3 500GB RAID 0 EK Supreme HF Full Copper Windows 7 Ultimate 64bit 
MonitorPowerCaseAudio
LG42SL9500 42" 1080p [Surround Soon] XFX XXX Edition 650w Xigmatec Elysium JVC HA-RX700 [foam mod] 
  hide details  
Reply
post #8 of 18
What I would do is look at quality 650 and 750W units and see how prices stack up. If the difference is minimal, go 750, otherwise 650 is fine.

Oh, and those 560s have two 6-pin power connectors each, correct? I'd choose a power supply with 4 PCIe cables, which appears to be more common on 750W units.
Edited by t-ramp - 10/26/11 at 9:41am
post #9 of 18
Thread Starter 
You guys are awesome,
I'll be over clocking the cpu to 4.5 GHz and video cards as well to max.
so 750 watts should be safe play =]
Thanks Guys.
My First
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K @ 4.5 Ghz Asus p8z68-v pro Asus 560 Ti @ 1.125V - 1015/2030 Patriot 8GB DDR3 (2x4GB) 
Hard DriveOptical DriveCoolingOS
300 GB & 500 GB LG DVD RW Noctua NH-D14 Win 7 Ultimate x64 
MonitorPowerCaseAudio
Acer 23" Wide Screen LED XFX CORE EDITION PRO 550W Azza Hurrican 2000 Logitech 5.1  
  hide details  
Reply
My First
(15 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K @ 4.5 Ghz Asus p8z68-v pro Asus 560 Ti @ 1.125V - 1015/2030 Patriot 8GB DDR3 (2x4GB) 
Hard DriveOptical DriveCoolingOS
300 GB & 500 GB LG DVD RW Noctua NH-D14 Win 7 Ultimate x64 
MonitorPowerCaseAudio
Acer 23" Wide Screen LED XFX CORE EDITION PRO 550W Azza Hurrican 2000 Logitech 5.1  
  hide details  
Reply
post #10 of 18
650 Is more than safe mate.
^3
(11 items)
 
   
CPUMotherboardGraphicsRAM
Intel Core i7 5930K  EVGA x99 Micro EVGA GTX 980 SC ACX 16GB Corsair DDR4 Vengeance LPX Black PC4-21300 
Hard DriveCoolingOSMonitor
500GB Samsung 840 EVO H105 Win 10 ASUS ROG PG279 
KeyboardPowerCase
Ducky Shine 1 MX-Red Corsair AX 860i  Fractal Design Node 804 Black 
CPUGraphicsRAMHard Drive
Core i7 @ 2.6  GT650 16GB of 1600 MHz DDR3L SDRAM 256GB SSD 
OSMonitorKeyboard
Mac OSX Lion Retina Display US layout 
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^3
(11 items)
 
   
CPUMotherboardGraphicsRAM
Intel Core i7 5930K  EVGA x99 Micro EVGA GTX 980 SC ACX 16GB Corsair DDR4 Vengeance LPX Black PC4-21300 
Hard DriveCoolingOSMonitor
500GB Samsung 840 EVO H105 Win 10 ASUS ROG PG279 
KeyboardPowerCase
Ducky Shine 1 MX-Red Corsair AX 860i  Fractal Design Node 804 Black 
CPUGraphicsRAMHard Drive
Core i7 @ 2.6  GT650 16GB of 1600 MHz DDR3L SDRAM 256GB SSD 
OSMonitorKeyboard
Mac OSX Lion Retina Display US layout 
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