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5541890-A ✓ Verified by PartsTable
HITACHI · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW

Hitachi 300GB 10K 2.5 SAS HDD VSP. The unit ships in a SFF 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
STORAGE_HDD→ 2.5_SAS_HDD→ SFF BAY→ 5541890-A
SPECIFICATIONS
Part Number5541890-A
ManufacturerHITACHI
Form FactorSFF
Capacity300GB
Speed10K RPM
COMPONENT DIAGRAM
LABEL 300GB HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 300GB | 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 5541890-A MFR HITACHI Hitachi 300GB 10K 2.5 SAS HDD VSP
KEY FEATURES
•
SFF Form Factor
•
300GB Capacity
•
10K RPM Speed
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 4
AV474ACompatible
HP Xp P9500 300GB SAS 6G 10k SFF DP HDD
compatible
HITX5541890-ACompatible
HP Xp P9500 300GB SAS 6G 10k SFF DP HDD
compatible
5541890-PCompatible
HP Xp P9500 300GB SAS 6G 10k SFF DP HDD
compatible
HITX5541890-PCompatible
HP Xp P9500 300GB SAS 6G 10k SFF DP HDD
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
AV474ASUBSTITUTE
HP XP P9500 300Gb SAS 6G 10K SFF DP HDD
HPE
HITX5541890-ASUBSTITUTE
HP XP P9500 300Gb SAS 6G 10K SFF DP HDD
HPE
HITX5541890-PSUBSTITUTE
HP XP P9500 300Gb SAS 6G 10K SFF DP HDD
HPE
5541890-PSUBSTITUTE
HP XP P9500 300Gb SAS 6G 10K SFF DP HDD
HPE
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FREQUENTLY ASKED QUESTIONS
What is 5541890-A?
5541890-A is a Hitachi 300GB 10K 2.5 SAS HDD VSP manufactured by HITACHI. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 5541890-A?
There are 4 known substitutes for 5541890-A: AV474A, HITX5541890-A, 5541890-P and 1 more. Substitute compatibility should be verified for your specific system.
Is 5541890-A still available?
5541890-A is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026