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03T7730 — Storage Datasheet

Lenovo · STORAGE_HDD · 2.5_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

Lenovo 03T7730 internal hard drive 1 TB 3.5" SAS. Key specifications include Type: HDD, HDD size: 3.5", Interface: SAS, HDD capacity: 1 TB, Component for: Server/workstation, Operating voltage: 5 / 12 V. 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
STORAGE_HDD→ 2.5_SAS_HDD→ LFF BAY→ 03T7730
SPECIFICATIONS
TypeHDD
HDD size3.5"
InterfaceSAS
HDD capacity1 TB
Component forServer/workstation
Operating voltage5 / 12 V
Quantity per pack1 pc(s)
FITS THESE MACHINES
Lenovo SA120 Storage
Lenovo ThinkServer RD340
Lenovo ThinkServer RD440
Lenovo ThinkServer RD540
Lenovo ThinkServer RD640
Lenovo ThinkServer TD340
Lenovo ThinkServer TS440
COMPONENT DIAGRAM
RELEASE LATCH 1TB NL-SAS 7.2K 03T7730 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 03T7730 MFR Lenovo
KEY FEATURES
•
LFF Form Factor
•
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
SUBSTITUTES & CROSS-REFERENCES 2
0C19530CompatiblePARTNER
IBM 1Tb SAS 6G 7.2K LFF HDD for ThinkServer - Option
compatible
0C44508CompatiblePARTNER
IBM 1Tb SAS 6G 7.2K LFF HDD for ThinkServer - P/N
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
0C19530SUBSTITUTE
IBM 1Tb SAS 6G 7.2K LFF HDD for ThinkServer - FRU
LENOVO
0C44508SUBSTITUTE
IBM 1Tb SAS 6G 7.2K LFF HDD for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7730?
03T7730 is a Lenovo 03T7730 internal hard drive 1 TB 3.5" SAS manufactured by Lenovo. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 03T7730?
There are 2 known substitutes for 03T7730: 0C19530, 0C44508. Substitute compatibility should be verified for your specific system.
Is 03T7730 still available?
03T7730 is currently Unknown.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.