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Technical Data Sheet
355892-B21 ✓ Verified by PartsTable
HP · POWER_SUPPLY · HOTPLUG_PSU
WHAT YOU NEED TO KNOW
Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW

The HP 575W PSU for DL380 G4 is a HP power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include Speed: 10Gb Ethernet, Connector: SFP+, Interface: PCIe 3.0 x8, Form Factor: Low profile. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6120-01-536-9966, indicating validated use in U.S.

government and defense logistics supply chains. 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 355892-B21
NSN: 6120-01-536-9966
FSC: 6120 — POWER SUPPLY
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Ports2
Speed10Gb Ethernet
ConnectorSFP+
InterfacePCIe 3.0 x8
Form FactorLow profile
NSN6120-01-536-9966
COMPONENT DIAGRAM
PULL TAB AIRFLOW 575W PLATINUM 100-240V~ 50/60Hz HP BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | 575W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU 575W PN 355892-B21 MFR HP Platinum
KEY FEATURES
575W Power Rating
INSTALLATION DESIGN: CASE
OUTPUT CONNECTION TYPE: CONNECTOR, PLUG SINGLE POWER OUTPUT
OUTPUT CONNECTION QUANTITY: 1 SINGLE POWER OUTPUT
OUTPUT CONTROL LOCATION: REAR PANEL SINGLE POWER OUTPUT
INPUT CONNECTION QUANTITY: 1 SINGLE OPERATING POWER RQMT
POWER SUPPLY OUTPUT CURRENT/VOLTAGE CHARACTERISTICS: CONSTANT VOLTAGE SINGLE POWER OUTPUT
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
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS (FLIS)
INSTALLATION DESIGNCASE
OUTPUT CONNECTION TYPECONNECTOR, PLUG SINGLE POWER OUTPUT
OUTPUT CONNECTION QUANTITY1 SINGLE POWER OUTPUT
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUNDANT POWER SUPPLY MODULE
OUTPUT CONTROL LOCATIONREAR PANEL SINGLE POWER OUTPUT
SPECIAL FEATURESPLUG IN MODULE
INPUT CONNECTION QUANTITY1 SINGLE OPERATING POWER RQMT
POWER SUPPLY OUTPUT CURRENT/VOLTAGE CHARACTERISTICSCONSTANT VOLTAGE SINGLE POWER OUTPUT
END ITEM IDENTIFICATIONGROUNDSYSTEMS COMMINICATIONS
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
355892-001Interchangeable
interchangeable cross-reference
interchangeable
HOT PLUG REDUDANT POWER SUPPLYInterchangeable
Same NIIN cross-reference
interchangeable
406393-001Compatible
HP RPS 575W for DL380 G4/DL385 G1
compatible
321632-001Compatible
HP RPS 575W for DL380 G4/DL385 G1
compatible
321632-501Compatible
HP RPS 575W for DL380 G4/DL385 G1
compatible
338022-001Compatible
HP RPS 575W for DL380 G4/DL385 G1
compatible
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
THIS PART SUBSTITUTES FOR 9
DPS-600PBSUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
ESP-135SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
321632-001SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
321632-501SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
338022-001SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
355892-001SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
367238-001SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
367238-501SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
406393-001SUBSTITUTE
HP RPS 575W for DL380 G4/DL385 G1
HPE
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FREQUENTLY ASKED QUESTIONS
What is 355892-B21?
355892-B21 is a HP 575W PSU for DL380 G4 manufactured by HP. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 355892-B21?
There are 10 known substitutes for 355892-B21: 355892-001, HOT PLUG REDUDANT POWER SUPPLY, 406393-001 and 7 more. Substitute compatibility should be verified for your specific system.
Is 355892-B21 still available?
355892-B21 is currently cancelled.
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