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Technical Data Sheet
PartsTable / STORAGE_HDD / 40K1024
40K1024 ✓ Verified by PartsTable
IBM · 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
IBM 146GB 10K ULTRA320 SCSI 3.5 HS HDD

IBM 146GB 10K ULTRA320 SCSI 3.5 HS HDD. The unit ships in a LFF form factor suitable for standard rack-mount installations. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-547-4822, indicating validated use in U.S. government and defense logistics supply chains. 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→ LFF BAY→ 40K1024
NSN: 7025-01-547-4822
FSC: 7025
CAGE: 1U0E6 — IBM (USA)
SPECIFICATIONS
Part Number40K1024
ManufacturerIBM
Form FactorLFF
Capacity146GB
Speed10K RPM
NSN7025-01-547-4822
COMPONENT DIAGRAM
RELEASE LATCH 146GB NL-SAS 10K RPM 40K1024 IBM NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 146GB | NL-SAS 10K 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 40K1024 MFR IBM
KEY FEATURES
•
LFF Form Factor
•
146GB Capacity
•
10K RPM Speed
•
INTERFACE TYPE: SCSI
•
POWER SOURCE: EXTERNAL
•
DATA STORAGE CAPACITY: 146.80 GIGABYTES
•
DRIVE SIZE: 3.50
•
DESIGN TYPE: HARD DISK
•
DRIVE QUANTITY: 1
•
UNIT DESIGN: INTERNAL
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
TECHNICAL CHARACTERISTICS (FLIS)
INTERFACE TYPESCSI
POWER SOURCEEXTERNAL
DATA STORAGE CAPACITY146.80 GIGABYTES
DRIVE SIZE3.50
SPECIAL FEATURESHOT SWAPPABLE
DESIGN TYPEHARD DISK
DRIVE QUANTITY1
UNIT DESIGNINTERNAL
INTERFACE TYPESCSI
POWER SOURCEEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
00P3834Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
00P3835Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
00P3944Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
03N5266Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
03N5267Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
03N6329Compatible
IBM 146Gb SCSI U320 10K Hot Swap HDD
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
90P1306SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
90P1310SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
00P2665SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
00P3834SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
00P3835SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
00P3944SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
03N5267SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
03N5266SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
03N6329SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
03N6330SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
07N8802SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
07N8809SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
17R6166SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
17R6324SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
24P3714SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
24P3766SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
25R4862SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
25R4863SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
26K5148SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
26K5153SUBSTITUTE
IBM 146Gb SCSI U320 10K Hot Swap HDD - Option
IBM
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FREQUENTLY ASKED QUESTIONS
What is 40K1024?
40K1024 is a IBM 146GB 10k Ultra320 Scsi 3.5 HS HDD manufactured by IBM. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 40K1024?
There are 12 known substitutes for 40K1024: 00P3834, 00P3835, 00P3944 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40K1024?
40K1024 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-547-4822. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026