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16003791 ✓ Verified by PartsTable
LENOVO · STORAGE_HDD · 3.5_SATA_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

Lenovo HDD 1TB,7200,DT3,SATA3,STD. 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_SATA_HDD→ 16003791
SPECIFICATIONS
Part Number16003791
ManufacturerLENOVO
Capacity1TB
COMPONENT DIAGRAM
RELEASE LATCH 1TB NL-SAS 7.2K 16003791 LENOVO NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 1TB | 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 16003791 MFR LENOVO
KEY FEATURES
•
1TB 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
00PC551Compatible
IBM 1Tb SATA 6G 7.2K LFF HDD for ThinkCentre/ThinkStation - FRU
compatible
03T7042Compatible
IBM 1Tb SATA 6G 7.2K LFF HDD for ThinkCentre/ThinkStation - FRU
compatible
16003075Compatible
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
compatible
16003192Compatible
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
compatible
16003591Compatible
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
compatible
16004053Compatible
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
SH20A00020SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
SH20D70231SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
SH20K17923SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
00PC551SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
03T7042SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16003075SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16003192SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16003591SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16004053SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16004323SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16005056SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16005200SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200003SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200032SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200065SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200182SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200292SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200293SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200309SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
16200513SUBSTITUTE
IBM 1Tb SATA 3G 7.2K LFF HDD for ThinkCentre/ThinkStation - P/N
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 16003791?
16003791 is a Lenovo HDD 1TB,7200,DT3,SATA3,STD manufactured by LENOVO. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 16003791?
There are 12 known substitutes for 16003791: 00PC551, 03T7042, 16003075 and 9 more. Substitute compatibility should be verified for your specific system.
Is 16003791 still available?
16003791 is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026