PartsTable
Technical Data Sheet
PartsTable / COMPONENT / EA788A

EA788A — Storage Datasheet

✓ Verified by PartsTable
HP · 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 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS. 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→ EA788A
SPECIFICATIONS
Part NumberEA788A
ManufacturerHP
Form FactorLFF
Capacity250GB
Speed7.2K RPM
COMPONENT DIAGRAM
RELEASE LATCH 250GB NL-SAS 7.2K RPM EA788A HP NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 250GB | NL-SAS 7.2K RPM 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 EA788A MFR HP
KEY FEATURES
•
LFF Form Factor
•
250GB Capacity
•
7.2K 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
410411-001Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381652-001Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381652-002Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381654-001Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
381654-002Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
390597-001Compatible
HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
PY278AASUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
381652-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
381652-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
381654-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
381654-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
390597-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
391937-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
410411-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
410502-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
431657-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
431657-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
432394-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
438767-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
440747-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
444885-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
449980-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
451947-001SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
451947-002SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
451947-003SUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
EA788AASUBSTITUTE
HP 250Gb SATA 3G 7.2K LFF HDD for xw-Series Workstations should be EA788AA
HP
Ready to buy EA788A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is EA788A?
EA788A is a HP 250Gb SATA 3G 7.2K LFF HDD for Desktops/WS manufactured by HP.
What parts can replace EA788A?
There are 12 known substitutes for EA788A: 410411-001, 381652-001, 381652-002 and 9 more. Substitute compatibility should be verified for your specific system.
Is EA788A still available?
EA788A is currently Unknown.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — EA788A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026