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 HEWLETT-PACKARD COMPANY DBA HP power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include PART NAME ASSIGNED BY CONTROLLING AGENCY: HP-RX2800 I4 REDUNDANT POWER SUPPLY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-630-5296, 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
AT133A
NSN:6130-01-630-5296 FSC:6130 CAGE:28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
PART NAME ASSIGNED BY CONTROLLING AGENCY
HP-RX2800 I4 REDUNDANT POWER SUPPLY
NSN
6130-01-630-5296
COMPONENT DIAGRAM
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 AT133A?
AT133A is a POWER SUPPLY manufactured by HEWLETT-PACKARD COMPANY DBA HP.
What parts can replace AT133A?
There are 4 known substitutes for AT133A: 656364-B21, 660185-001, 643933-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT133A?
AT133A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-01-630-5296. This indicates validated use in U.S. government and defense supply chains.
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