Specifications:
Type: ATX
Maximum Power: 480W
PFC: Active
Hold-up Time: 20ms at full load
Efficiency: 70%(min.) at full and ...

Output power: 1000 Watts continuous
Max output power: 1200 Watts
Type: ATX
Cooling: 135mm active ball bearing fan
SLI and Crossfire support: yes, ...

Product Type: 1+1 Redundant power supply
Connector: 24-pin, 12V 8-pin and 4-pin
Size: PS/2
Total Output: 400W (max.)
AC Input: Universal 100-240 VAC, 50/60Hz (auto select) ...

Watts: 410w
Type: ATX
Power connections: 20 + 4 pin main, 4 pin 12 volt, 4 pin FDD x1, molex x 6, SATA x 2, 6 pin PCI-E x 1

Specifications:
Type: ATX
Maximum Power: 300W
PFC: No
Power Good Signal: 100-500ms
Hold-up Time: 16.6ms min.@115V/60Hz; ...

Max Power: 500 Watts
Type: ATX
Cooling: 120mm active ball bearing fan
SLI and Crossfire support: yes
Energy efficiency: 80 plus ...

Max Power: 750 Watts
Type: ATX
Cooling: 140mm active ball bearing fan
SLI and Crossfire support: yes
Energy efficiency: 80 plus certified