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03X3621 — Storage Datasheet

LENOVO · 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

IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer RD230/TD230 - 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→ 03X3621
SPECIFICATIONS
Part Number03X3621
ManufacturerLENOVO
Form FactorLFF
Capacity300GB
Speed15K RPM
FITS THESE MACHINES
Lenovo ThinkServer RD230
Lenovo ThinkServer TD230
COMPONENT DIAGRAM
RELEASE LATCH 300GB NL-SAS 15K RPM 03X3621 LENOVO NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 300GB | 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 03X3621 MFR LENOVO
KEY FEATURES
•
LFF Form Factor
•
300GB 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 3
67Y1437CompatiblePARTNER
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer RD230/TD230 - Option
compatible
46U3259CompatiblePARTNER
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer RD230/TD230 - P/N
compatible
46U3572CompatiblePARTNER
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer RD230/TD230 - FRU
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
46U3259SUBSTITUTE
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer - FRU P/N
LENOVO
46U3572SUBSTITUTE
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer - FRU P/N
LENOVO
67Y1437SUBSTITUTE
IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer - FRU P/N
LENOVO
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FREQUENTLY ASKED QUESTIONS
What is 03X3621?
03X3621 is a IBM 300Gb SAS 6G 15K LFF HDD for ThinkServer RD230/TD230 - Option manufactured by LENOVO.
What parts can replace 03X3621?
There are 3 known substitutes for 03X3621: 67Y1437, 46U3259, 46U3572. Substitute compatibility should be verified for your specific system.
Is 03X3621 still available?
03X3621 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.