Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW
HP 500W FLEX SLOT PLATINUM HP PSU
How do you improve data center power efficiency without impacting IT performance? HP Flexible Slot Power Supplies provide up to 94% power efficiency with 80Plus Platinum-certified power supplies that lower server power requirements and reduce power waste in your data center. Flex Slot Power Supplies have a form factor that is 25% smaller than previous generation power supplies, providing more space to add additional server options and improve the performance of your servers.<br>Flex Slot Power Supplies provide fast, tool-less hot plug access to server power supplies for greater serviceability and are supported across the entire ProLiant DL300 Gen9 Server family, simplifying your spares strategy and further reducing data center costs. Are you currently using or interested in the HP Power Discovery Services solution? Support for Power Discovery Services can be added to all ProLiant DL300 Gen9 Servers with the Flex Slot 1400W Platinum Plus Power Supply option.<br><br><b>Features</b><br><b This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6120-01-649-5592, indicating validated use in U.S.
government and defense logistics supply chains.
WHERE IT FITS
POWER_SUPPLY→HOTPLUG_PSU→720478-B21
NSN:6120-01-649-5592 FSC:6120 — POWER SUPPLY CAGE:28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number
720478-B21
Manufacturer
HP
Wattage
500W
NSN
6120-01-649-5592
COMPONENT DIAGRAM
KEY FEATURES
•
500W Power Rating
TYPICAL APPLICATIONS
Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
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FREQUENTLY ASKED QUESTIONS
What is 720478-B21?
720478-B21 is a HP 500W Flex Slot Platinum HP PSU manufactured by HP. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 720478-B21?
There are 9 known substitutes for 720478-B21: 720478-B21, 10391048, 723595-101 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 720478-B21?
720478-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6120-01-649-5592. This indicates validated use in U.S. government and defense supply chains.
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