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
HP 4TB 6G SATA 7.2K RPM LFF SC MIDLINE HARD DRIVE. The unit ships in a LFF form factor suitable for standard rack-mount installations. This part is cataloged in the U.S.
Government catalog under NSN 7025-01-646-0794, 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→LFF BAY→693687-B21
NSN:7025-01-646-0794 FSC:7025 — Information Technology Input/output and Storage Devices CAGE:28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number
693687-B21
Manufacturer
Hypertec
Form Factor
LFF
Capacity
4TB
Speed
7.2K RPM
NSN
7025-01-646-0794
COMPONENT DIAGRAM
KEY FEATURES
•
LFF Form Factor
•
4TB Capacity
•
7.2K RPM Speed
•
DESIGN TYPE: HARD DISK
•
DRIVE QUANTITY: 1
•
DRIVE SIZE: 3.50
•
UNIT DESIGN: INTERNAL
TYPICAL APPLICATIONS
Enterprise storage arrays and SANs
Direct-attached storage (DAS) expansion
Database tier storage (OLTP, OLAP)
Virtual machine datastore expansion
Backup-to-disk and disaster recovery targets
Content delivery and media streaming storage
TECHNICAL CHARACTERISTICS
DESIGN TYPE
HARD DISK
DRIVE QUANTITY
1
DRIVE SIZE
3.50
SPECIAL FEATURES
CAPACITY: 4TB; SATA CONNECTION TB
PART NAME ASSIGNED BY CONTROLLING AGENCY
HP 4TB 6G SATA 7.2K RPM LFF SC MIDLINE HARD DRIVE TB
UNIT DESIGN
INTERNAL
OTHER ITEMS IN FSC 7025 — Information Technology Input/output and Storage Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 693687-B21?
693687-B21 is a HP 4TB 6G SATA 7.2K RPM LFF SC MIDLINE HARD DRIVE manufactured by Hypertec. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 693687-B21?
There are 12 known substitutes for 693687-B21: 657703-008, 657753-007, 657753-008 and 9 more. Substitute compatibility should be verified for your specific system.
Is 693687-B21 still available?
693687-B21 is currently Unknown.
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