RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW
The DISK DRIVE UNIT is a HEWLETT-PACKARD COMPANY DBA HP hard disk drive designed for enterprise environments demanding consistent performance and data integrity. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-586-2772, 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
431944-B21
NSN:7025-01-586-2772 FSC:7025 CAGE:1HQN9 — HP INC. DBA HP DIV HEWLETT PACKARD COMPANY (USA)
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FREQUENTLY ASKED QUESTIONS
What is 431944-B21?
431944-B21 is a DISK DRIVE UNIT manufactured by HEWLETT-PACKARD COMPANY DBA HP.
What parts can replace 431944-B21?
There are 13 known substitutes for 431944-B21: 432146-001, 7248273-5, 431943-004 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 431944-B21?
431944-B21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-586-2772. This indicates validated use in U.S. government and defense supply chains.
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