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720484-B21 ✓ Verified by PartsTable
HPE · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The HP 720484-B21 HPE 800W Flex Slot Universal H Manufacturer: HP ItemCondition: REF Model: Alternative Part Numbers: 720484-B21,735037-001,754379-001 is a HPE industrial component. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
720484-B21
SPECIFICATIONS
Part Number720484-B21
ManufacturerHPE
Wattage800W
COMPONENT DIAGRAM
PULL TAB AIRFLOW 800W PLATINUM 100-240V~ 50/60Hz HPE BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 800W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 800W PN 720484-B21 MFR HPE Platinum
KEY FEATURES
•
800W Power Rating
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
754379-001Compatible
HP RPS 800W Flexible Slot Universal
compatible
735037-001Compatible
HP RPS 800W Flexible Slot Universal
compatible
735039-001Compatible
HP RPS 800W Flexible Slot Universal
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
735039-001SUBSTITUTE
HP RPS 800W Flexible Slot Universal
HPE
735037-001SUBSTITUTE
HP RPS 800W Flexible Slot Universal
HPE
754379-001SUBSTITUTE
HP RPS 800W Flexible Slot Universal
HPE
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FREQUENTLY ASKED QUESTIONS
What is 720484-B21?
720484-B21 is a HP 720484-B21 HPE 800W Flex Slot Universal H Manufacturer: HP ItemCondition: REF Model: Alternative Part Numbers: 720484-B21,735037-001,754379-001 manufactured by HPE.
What parts can replace 720484-B21?
There are 3 known substitutes for 720484-B21: 754379-001, 735037-001, 735039-001. Substitute compatibility should be verified for your specific system.
Is 720484-B21 still available?
720484-B21 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026