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03T7855 — IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option

LENOVO · DRIVE LFF
PRODUCT OVERVIEW

03T7855: IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option.

IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option. 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→ 03T7855
SPECIFICATIONS
Part Number03T7855
ManufacturerLENOVO
Form FactorLFF
Capacity600GB
Speed15K RPM
MORE FROM LENOVO
Popular Lenovo machine pages — browsing only, not a fit claim for 03T7855.
ThinkSystem SR650 V1 ThinkSystem SR650 V2 ThinkSystem SR630 V1 ThinkSystem SR630 V2 System x3650 M5 System x3550 M5 ThinkServer RD550 System x IBM System x3650 M4 ThinkServer RD650 SD530 System x3500 M4 ThinkServer RD350
All Lenovo machines and parts
COMPONENT DIAGRAM
RELEASE LATCH 600GB NL-SAS 15K RPM 03T7855 LENOVO NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 600GB | NL-SAS 15K 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 03T7855 MFR LENOVO
KEY FEATURES
•
LFF Form Factor
•
600GB Capacity
•
15K 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
SUBSTITUTES & CROSS-REFERENCES 6
4XB0F28644CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option
compatible
SL10A28349CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - P/N
compatible
03X3623CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU P/N
compatible
03X3692CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
compatible
03X3918CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
compatible
67Y2618CompatiblePARTNER
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 6
SL10A28349SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
03X3623SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
03X3692SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
03X3918SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
4XB0F28644SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
67Y2618SUBSTITUTE
IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - FRU
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03T7855?
03T7855 is a IBM 600Gb SAS 6G 15K LFF HDD for ThinkServer - Option manufactured by LENOVO.
What parts can replace 03T7855?
There are 6 known substitutes for 03T7855: 4XB0F28644, SL10A28349, 03X3623 and 3 more. Substitute compatibility should be verified for your specific system.
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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.