PartsTable
Technical Data Sheet
BL540A ✓ Verified by PartsTable
· STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

TRANSPORT SUBASSEMBLY,MAGNETIC T. Key specifications include end_item_identification: MSL TAPE LIBRARIES, component_type_and_quantity: 1 TAPE AND 1 MODULE, part_name_assigned_by_controlling_agency: SAS DRIVE UPGRADE KIT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-623-0397, 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
STORAGE_HDD 3.5_SATA_HDD BL540A
NSN: 7025-01-623-0397
FSC: 7025
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
end_item_identificationMSL TAPE LIBRARIES
component_type_and_quantity1 TAPE AND 1 MODULE
part_name_assigned_by_controlling_agencySAS DRIVE UPGRADE KIT
NSN7025-01-623-0397
COMPONENT DIAGRAM
RELEASE LATCH NL-SAS 7.2K BL540A OEM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN BL540A MFR OEM
KEY FEATURES
COMPONENT TYPE AND QUANTITY: 1 TAPE AND 1 MODULE
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT TYPE AND QUANTITY1 TAPE AND 1 MODULE
END ITEM IDENTIFICATIONMSL TAPE LIBRARIES
PART NAME ASSIGNED BY CONTROLLING AGENCYSAS DRIVE UPGRADE KIT
COMPONENT TYPE AND QUANTITY1 TAPE AND 1 MODULE
END ITEM IDENTIFICATIONMSL TAPE LIBRARIES
PART NAME ASSIGNED BY CONTROLLING AGENCYSAS DRIVE UPGRADE KIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
603881-001Compatible
HP MSL LTO-5 Ultrium 3000 SAS Drive
compatible
BL540BCompatible
HP MSL LTO-5 Ultrium 3000 SAS Drive Upgrade Kit
compatible
695111-001Compatible
HP MSL LTO-5 Ultrium 3000 SAS Drive
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 1
603881-001SUBSTITUTE
HP MSL LTO-5 Ultrium 3000 SAS Drive Upgrade Kit
HPE
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FREQUENTLY ASKED QUESTIONS
What is BL540A?
BL540A is a TRANSPORT SUBASSEMBLY,MAGNETIC T. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace BL540A?
There are 3 known substitutes for BL540A: 603881-001, BL540B, 695111-001. Substitute compatibility should be verified for your specific system.
What is the NSN for BL540A?
BL540A is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-623-0397. This indicates validated use in U.S. government and defense supply chains.
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