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 PROLIANT 550W POWER SUPPLY (NHP)
HP PROLIANT 550W POWER SUPPLY (NHP). Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
POWER_SUPPLY→HOTPLUG_PSU→748950-B21
SPECIFICATIONS
Part Number
748950-B21
Manufacturer
HP
Wattage
550W
COMPONENT DIAGRAM
KEY FEATURES
•
550W 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 748950-B21?
748950-B21 is a HP ProLiant 550W Power Supply (nhp) manufactured by HP. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 748950-B21?
There are 3 known substitutes for 748950-B21: 730941-B21, 766879-001, 748949-001. Substitute compatibility should be verified for your specific system.
Is 748950-B21 still available?
748950-B21 is currently Unknown.
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