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 IBM 1725W AC POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-256-6746, 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→552-4491144 PC25
NSN:5985-00-256-6746 FSC:5985 CAGE:25685 — NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE (USA)
SPECIFICATIONS
Part Number
552-4491144 PC25
Wattage
1725W
NSN
5985-00-256-6746
COMPONENT DIAGRAM
KEY FEATURES
•
1725W 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 552-4491144 PC25?
552-4491144 PC25 is a IBM 1725W AC POWER SUPPLY. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 552-4491144 PC25?
There are 19 known substitutes for 552-4491144 PC25: 21C, BU-21CPS, 21-C MARKED PLUS and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 552-4491144 PC25?
552-4491144 PC25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-256-6746. This indicates validated use in U.S. government and defense supply chains.
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