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E2D55A — Storage Datasheet

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HPE · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

HP MSA 300GB 6G SAS 10K SFF(2.5-inch) Dual Port Ent 3yr Warranty Hard Drive internal hard drive. 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
SFF BAY→ E2D55A
SPECIFICATIONS
Part NumberE2D55A
ManufacturerHPE
Form FactorSFF
Capacity300GB
Speed10K RPM
COMPONENT DIAGRAM
LATCH 300GB SAS 10K RPM E2D55A SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 300GB SAS 10K RPM E2D55A BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 300GB | SAS 10K RPM Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN E2D55A CAP 300GB SAS
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 12
625271-001Compatible
HP 300GB SAS 6G 10k SFF St HDD
compatible
618518-001Compatible
HP 300GB SAS 6G 10k SFF St HDD
compatible
636912-B21Compatible
HP 300GB SAS 6G 10k SFF St HDD
compatible
637992-001Compatible
HP 300GB SAS 6G 10k SFF St HDD
compatible
730709-001Compatible
HP 300GB SAS 6G 10k SFF St HDD for P2000 G3
compatible
730454-001Compatible
HP 300GB SAS 6G 10k SFF St HDD for P2000 G3
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
730454-001SUBSTITUTE
HP 300Gb SAS 6G 10K SFF ST HDD for P2000 G3
HPE
730709-001SUBSTITUTE
HP 300Gb SAS 6G 10K SFF ST HDD for P2000 G3
HPE
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FREQUENTLY ASKED QUESTIONS
What is E2D55A?
E2D55A is a HP MSA 300GB 6G SAS 10K SFF(2.5-inch) Dual Port Ent 3yr Warranty Hard Drive internal hard drive manufactured by HPE.
What parts can replace E2D55A?
There are 12 known substitutes for E2D55A: 625271-001, 618518-001, 636912-B21 and 9 more. Substitute compatibility should be verified for your specific system.
Is E2D55A still available?
E2D55A is currently Unknown.
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Last verified: September 2026