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PartsTable / COMPONENT / 4550-40101
4550-40101 ✓ Verified by PartsTable
— · 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 POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include overall_width: 4.750 INCHES MAXIMUM IN, overall_height: 4.630 INCHES MAXIMUM IN, overall_length: 15.000 INCHES MAXIMUM IN, end_item_identification: ANTPX42. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-256-4278, 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
4550-40101
NSN: 6130-00-256-4278
FSC: 6130
CAGE: 09448 — HYPERION INDUSTRIES INC (USA)
SPECIFICATIONS
overall_width4.750 INCHES MAXIMUM IN
overall_height4.630 INCHES MAXIMUM IN
overall_length15.000 INCHES MAXIMUM IN
end_item_identificationANTPX42
NSN6130-00-256-4278
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 4550-40101 MFR OEM Platinum
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)
END ITEM IDENTIFICATIONANTPX42
OVERALL LENGTH15.000 INCHES MAXIMUM IN
OVERALL HEIGHT4.630 INCHES MAXIMUM IN
OVERALL WIDTH4.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
373350-1Interchangeable
interchangeable cross-reference
interchangeable
163077Interchangeable
interchangeable cross-reference
interchangeable
526270-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4550-40101?
4550-40101 is a POWER SUPPLY.
What parts can replace 4550-40101?
There are 3 known substitutes for 4550-40101: 373350-1, 163077, 526270-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 4550-40101?
4550-40101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-256-4278. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026