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Technical Data Sheet
PartsTable / STORAGE_HDD / 9ZM278-150
9ZM278-150 ✓ Verified by PartsTable
SEAGATE · STORAGE_HDD · 3.5_SAS_HDD
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
SEAGATE 3TB 7.2K SAS 3.5 HDD 6Gbps

Increase the storage capacity of your system with the 3 TB Hard Drive from Dell. Offering a rotational speed of 7200 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds 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_SAS_HDD→ LFF BAY→ 9ZM278-150
SPECIFICATIONS
Part Number9ZM278-150
ManufacturerSEAGATE
Form FactorLFF
Capacity3TB
Speed7.2K RPM
COMPONENT DIAGRAM
RELEASE LATCH 3TB NL-SAS 7.2K RPM 9ZM278-150 SEAGATE NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 3TB | 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 9ZM278-150 MFR SEAGATE
KEY FEATURES
•
LFF Form Factor
•
3TB 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

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9ZM278-150?
9ZM278-150 is a Seagate 3TB 7.2k SAS 3.5 HDD 6gbps manufactured by SEAGATE. It is classified as a STORAGE_HDD (3.5_SAS_HDD).
Is 9ZM278-150 still available?
9ZM278-150 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026