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877748-B21 — Storage Datasheet

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HPE · DRIVE LFF
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

HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD. The unit ships in a LFF form factor suitable for standard rack-mount installations. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
LFF BAY→ 877748-B21
SPECIFICATIONS
Part Number877748-B21
ManufacturerHPE
Form FactorLFF
Capacity480GB
COMPONENT DIAGRAM
RELEASE LATCH 480GB NL-SAS 7.2K 877748-B21 HPE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 480GB | 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 877748-B21 MFR HPE
KEY FEATURES
•
LFF Form Factor
•
480GB Capacity
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
869380-B21Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
compatible
869578-001Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
compatible
878847-001Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
compatible
P18422-H21Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed Multi Vendor SFF SC SSD
compatible
P18422-K21Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed Multi Vendor SFF SC SSD
compatible
P18422-X21Compatible
HP 480Gb SATA 6G Read Intensive Digitally Signed Multi Vendor SFF SC SSD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 3
878847-001SUBSTITUTE
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
HPE
869380-B21SUBSTITUTE
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
HPE
869578-001SUBSTITUTE
HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 877748-B21?
877748-B21 is a HP 480Gb SATA 6G Read Intensive Digitally Signed LFF SCC SSD manufactured by HPE.
What parts can replace 877748-B21?
There are 12 known substitutes for 877748-B21: 869380-B21, 869578-001, 878847-001 and 9 more. Substitute compatibility should be verified for your specific system.
Is 877748-B21 still available?
877748-B21 is currently Unknown.
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PartsTable Design LLC · partstable.com
Last verified: September 2026