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HP 720478-B21-RFB 500W Flex ATX Power Supply Unit
HP 720478-B21-RFB 500W Flex ATX Power Supply Unit
Power supply unit | 500 W output | Flex ATX form factor | 94% efficiency | 100–240 V AC input
Regular price
£32.82 GBP
(incl. VAT)
Regular price
Sale price
£32.82 GBP
(incl. VAT)
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Product Description:
This seller-refurbished HP 720478-B21-RFB power supply unit provides 500 W of power for server applications. It uses a Flex ATX form factor, offers up to 94% power efficiency and supports 100–240 V AC input. The unit provides fast, tool-less hot-plug access and is supported across the ProLiant DL300 Gen9 Server family. It has a metallic finish and comes with a 1-year warranty.
Key Features:
- 500W POWER OUTPUT – Supplies a total power rating of 500 W for server applications.
- 94% EFFICIENCY – Provides up to 94% power efficiency.
- FLEX ATX FORM FACTOR – Uses a Flex ATX form factor with a metallic finish.
- TOOL-LESS HOT-PLUG ACCESS – Provides fast, tool-less hot-plug access to the server power supply.
- 100–240 V AC INPUT – Supports an AC input voltage range of 100–240 V.

Usage:
Designed for server use, including ProLiant DL300 Gen9 Servers.
Key Product Details:
MPN: 720478-B21-RFB
EAN: 5715328006713
Manufacturer: HP
Condition: Seller Refurbished
Technical Specifications:
| Depth | 40.4 mm |
|---|---|
| Width | 68 mm |
| Height | 225.3 mm |
| Weight | 910 g |
| Purpose | Server |
| Efficiency | 94 % |
| Total Power | 500 W |
| Product Colour | Metallic |
| Ac Input Voltage | 100 - 240 V |
| Power Supply Unit (Psu) Form Factor | Flex ATX |