HP ProCurve 600$518.00 to $1,374.00

The HP ProCurve 600 Redundant and External Power Supply provides 12V RPS for up to 6 stackable switches and 2 ports with 370W 50V PoE.
Manufacturer:Hewlett Packard Product MPN MPN | J8168A#ABA | Key Features Wattage | 729 Watt | Dimensions Width | 12.8 in. | Depth | 17.4 in. | Height | 1.7 in. | Weight | 11.77 lb. | Miscellaneous UPC | 829160221786 |
Tags:hp, procurve, 600,
| Corsair Memory CMPSU-650HX$125.00 to $211.00

This Corsair Memory (CMPSU-650HX) power supply unit provides power of 650 watts, it's fully compatible with ATX.
Manufacturer:Corsair Memory Product MPN MPN | CMPSU650HX | Key Features Wattage | 650 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties DC Output | +3.3V @ 24A, +5V @ 30A, +5VSB @ 3A, +12V @ 52A, +12V (2nd) @ 0.8A | Other Features MTBF | 100000 Hours | Dimensions Width | 5.9 in. | Depth | 5.9 in. | Height | 3.4 in. | Miscellaneous UPC | 843591005425 |
Tags:corsair, memory, cmpsu-650hx,
| Ultra Products LS600$44.00 to $70.00

The Lifetime Series Power Supply supports all Intel and AMD platforms, SATA devices and PCI Express graphics cards. This power supply also includes short circuit protection, in-rush current protection and thermal overload cutoff protection.
Manufacturer:Ultra Products Product MPN MPN | LS600 | Key Features Wattage | 600 Watt | Number of Fans | Single Fan | Compatibility | ATX | Power Properties AC Input | 115V @ 10A, 230V @ 6A | DC Output | +3.3V @ 25A, +5V @ 32A, +5VSB @ 2A, +12V @ 32A, -5V @ 0.6A, -12V @ 0.6A | Dimensions Width | 5.75 in. | Depth | 6 in. | Height | 3.25 in. | Weight | 6 lb. | Warranty Warranty | Lifetime | Miscellaneous UPC | 22769401072 |
Tags:ultra, products, ls600,
|

This Ultra Products Ultra Lifetime LS500 ATX12V & EPS12V Power Supply - 500W - ATX12V & EPS12V Power Supply power supply unit provides power of 500 watts, it's fully compatible with ATX.

This Corsair Memory Corsair TX Series, 650 Watt, ATX, PS/2, Power Supply, UK Version (CMPSU-650TXUK) power supply unit provides power of 650 watts, it's fully compatible with ATX 12V.

This Corsair Memory CMPSU-1000HX power supply unit provides power of 1000 watts, it's fully compatible with EPS12/ATX12.

This Antec EA 750 power supply unit provides power of 750 watts, it's fully compatible with ATX 12V.