HP 500W Flex Slot Platinum Hot Plug Power Supply (720478-B21, 754377-001) – Grade A Open Box

Need a reliable power supply for your HP server?

This 500W Flex Slot Platinum hot plug unit is a solid find.

It's open box, but graded A and tested—comes with a 90-day warranty.

Part numbers: 720478-B21 and 754377-001.

Brand is HP, so you know it's quality.

Max power 500W, hot plug, and platinum efficient.

Great for replacements or builds.

No UPC, but who cares when it's genuine HP?

If your server's PSU died or you're upgrading, this is a plug-and-play fix.

Grade A bulk condition means it's ready to work.