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New PSU? Or not?

post #1 of 46
Thread Starter 
My OCZ ModXStream 780W is getting a little long in the tooth, going on 3.5 years now, but has served me well. I have been looking into downgrading parts lately to be cool, quiet, and low-power, and I want to start with the PSU.
The ModXStream works just fine, but it is definitely overkill for anything I would ever need again. Would it be a good idea to "downgrade" to a lower wattage unit that has better protection built in, as well as better components and efficiency?

If so, here is my short list of PSUs I have been looking at for the past couple of days. Modular with either a big fan or a high quality fan. Any suggestions are welcome.

Thanks
Edited by spaceballsrules - 4/18/11 at 9:19am
Short Stuff
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II 945 Asus M5A97 R2.0 Asus HD 6570 4x4GB G.SKILL Ripjaw 
Hard DriveHard DriveHard DriveOptical Drive
WD Velociraptor WD Caviar Black Samsung F3 Samsung SH-203B 
CoolingOSMonitorKeyboard
Noctua NH-U12P Windows 10 Home Samsung 32" LCD HDTV 720p Logitech K330 
PowerCaseMouseMouse Pad
Seasonic SS560-KM CM 690 II Logitech M215 Staples 
AudioOtherOther
Creative Inspire P5800 5.1 speakers Motorola SB6141 Modem Netgear WNDR3700V3 Router 
  hide details  
Reply
Short Stuff
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II 945 Asus M5A97 R2.0 Asus HD 6570 4x4GB G.SKILL Ripjaw 
Hard DriveHard DriveHard DriveOptical Drive
WD Velociraptor WD Caviar Black Samsung F3 Samsung SH-203B 
CoolingOSMonitorKeyboard
Noctua NH-U12P Windows 10 Home Samsung 32" LCD HDTV 720p Logitech K330 
PowerCaseMouseMouse Pad
Seasonic SS560-KM CM 690 II Logitech M215 Staples 
AudioOtherOther
Creative Inspire P5800 5.1 speakers Motorola SB6141 Modem Netgear WNDR3700V3 Router 
  hide details  
Reply
post #2 of 46
I'd say the Seasonic, and I'm pretty sure most agree
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
post #3 of 46
Corsair VX550W.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #4 of 46
You will only draw no more than 250w with that system during gaming.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #5 of 46
I'de either go with the Seasonic or the Kingwin, but I would probably pick the Seasonic over the Kingwin.
    
CPUMotherboardGraphicsRAM
i5 650 @ 4.0GHz [1.36V] Gigabyte H55N-USB3 Sapphire Radeon HD 6870 @ 1GHz 1000/1200 [1.28V] G.Skill Ripjaws 8GB @ 6-8-7-24-1T 1280Mhz [1.66V] 
Hard DriveOSMonitorPower
Seagate 160GB & WD 160GB Win 7 Home Premium 64-bit x3 Acer S211HLBD 21.5" Kingwin Lazer 750W 
Case
Antec 902 V3 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
i5 650 @ 4.0GHz [1.36V] Gigabyte H55N-USB3 Sapphire Radeon HD 6870 @ 1GHz 1000/1200 [1.28V] G.Skill Ripjaws 8GB @ 6-8-7-24-1T 1280Mhz [1.66V] 
Hard DriveOSMonitorPower
Seagate 160GB & WD 160GB Win 7 Home Premium 64-bit x3 Acer S211HLBD 21.5" Kingwin Lazer 750W 
Case
Antec 902 V3 
  hide details  
Reply
post #6 of 46
Corsair CX400W Will be more than enought. It should be cheaper to buy as well.
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #7 of 46
I would go seasonic or corsair, thethermaltake is the only bronze certified on the list, don't know if you mistook the emblem or something.
post #8 of 46
Well, I only picked between the ones listed

I'd say the Corsair too then
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
Main
(29 items)
 
  
CPUMotherboardGraphicsRAM
AMD FX-8320 ASRock 990FX Extreme4 Sapphire Radeon R9 290 Tri-X Crucial BallistiX Sport 
Hard DriveHard DriveHard DriveHard Drive
Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Hitachi Deskstar 3.5" 7200rpm [Internal] Western Digital "Elements" 3.5" 7200rpm [External] 
Hard DriveHard DriveHard DriveHard Drive
Western Digital 2.5" 7200rpm [Internal] Seagate Barracuda 3.5" 7200rpm [Internal] Western Digital 3.5" 7200rpm [Internal] Samsung 840 Series SSD 
Optical DriveOSMonitorMonitor
Pioneer DVR-115 DVD+/-RW Windows 7 Ultimate 64-bit SP1 2x BenQ 24" G2420HDB LG 50PK250N 50" Plasma TV 
MonitorKeyboardPowerCase
BenQ 1070W Projector Logitech K200 XFX ProSeries Black Edition 850W Phanteks Enthoo Pro 
MouseMouse PadAudioAudio
Roccat Kone+ SteelSeries 4D Cerwin Vega XLS-6 speakers Fronts Cerwin Vega CLSC-6C Center 
AudioAudioAudioAudio
Jamo cornet 40 II Rears Pioneer VSX-421 Surround Receiver Creative Sound Blaster Tactic3D Rage Wireless LG HX906SB 3D Home Cinema system 
Other
Scythe Kaze Master II 
  hide details  
Reply
post #9 of 46
Why are you looking at 550w Power Supply's may i ask? You will only draw 200-250w at the very full TDP stress of all the hardware. OP, save yourself some money and get the 400w!
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
X79-GCN
(22 items)
 
  
CPUMotherboardGraphicsRAM
Intel 3930K 4.5GHz HT GIGABYTE GA-X79-UP4 AMD R9-290X GEil Evo Potenza DDR3 2400MHz CL10 (4x4GB) 
Hard DriveCoolingCoolingCooling
Samsung 840 Pro 120GB EK Supremacy (CPU) NF F12's P/P (360 Rad)  NF A14's (420 Rad)  
CoolingCoolingCoolingCooling
XSPC Chrome Compression Fittings EK RES X3 150 Primochill PremoFlex Advanced LRT Clear 1/2 ID EK-FC (R9 290X) 
CoolingCoolingCoolingOS
EK D5 Vario Top-X  Phobya G-Changer V2 360mm Phobya G-Changer V2 420mm Win 10 x64 Pro 
MonitorKeyboardPowerCase
BenQ XR3501 35" Curved Corsair Vengeance K90 Seasonic X-1250 Gold (v2) Corsair 900D 
MouseAudio
Logitech G400s Senn HD 598 
  hide details  
Reply
post #10 of 46
Thread Starter 
Because I want a modular PSU. Apart from the Seasonix x-400/460, there aren't many choices for modular power supplies under 500 watts.
Short Stuff
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II 945 Asus M5A97 R2.0 Asus HD 6570 4x4GB G.SKILL Ripjaw 
Hard DriveHard DriveHard DriveOptical Drive
WD Velociraptor WD Caviar Black Samsung F3 Samsung SH-203B 
CoolingOSMonitorKeyboard
Noctua NH-U12P Windows 10 Home Samsung 32" LCD HDTV 720p Logitech K330 
PowerCaseMouseMouse Pad
Seasonic SS560-KM CM 690 II Logitech M215 Staples 
AudioOtherOther
Creative Inspire P5800 5.1 speakers Motorola SB6141 Modem Netgear WNDR3700V3 Router 
  hide details  
Reply
Short Stuff
(19 items)
 
  
CPUMotherboardGraphicsRAM
AMD Phenom II 945 Asus M5A97 R2.0 Asus HD 6570 4x4GB G.SKILL Ripjaw 
Hard DriveHard DriveHard DriveOptical Drive
WD Velociraptor WD Caviar Black Samsung F3 Samsung SH-203B 
CoolingOSMonitorKeyboard
Noctua NH-U12P Windows 10 Home Samsung 32" LCD HDTV 720p Logitech K330 
PowerCaseMouseMouse Pad
Seasonic SS560-KM CM 690 II Logitech M215 Staples 
AudioOtherOther
Creative Inspire P5800 5.1 speakers Motorola SB6141 Modem Netgear WNDR3700V3 Router 
  hide details  
Reply
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