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42D0656 — Storage Datasheet

IBM · STORAGE_HDD · 2.5_SAS_HDD
WHAT YOU NEED TO KNOW
SAS HDD backplane accepts SATA drives, SATA backplane does NOT accept SAS 2.5" SAS HDDs come with or without carrier/tray — ALWAYS ASK
ALWAYS confirm carrier/tray PN — server-specific trays vary by generation
PRODUCT OVERVIEW
IBM 146-GB 15K 2.5 SAS

The IBM 146-GB 15k 2.5 SAS is a IBM hard disk drive designed for enterprise environments demanding consistent performance and data integrity. The unit ships in a SFF 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→ SFF BAY→ 42D0656
SPECIFICATIONS
Part Number42D0656
ManufacturerIBM
Form FactorSFF
Speed15K RPM
BROWSE IBM MACHINES
160/320Gb Escon Tape Drive Int (Ts1130) 1600/3200Gb Lto Tape FC-8Gb Hh (Ts3100/Ts3200) 2145-Sv1 San Volume Controller 2147-Sa2 San Volume Controller 2500/6250Gb Lto Tape FC-8Gb (Ts3310) 2812 Xivg2 2Tb Data Module (Fc 1126) 2812 Xivg2 2Tb Interface Module (Fc 1125) 2812 Xivg2 2Tb Lv Cod Data Module (Fc 1117) 3.5Ghz Cpu 12C (Fc Epxh) Power8 4/24-Port FC-8Gb San Switch (San06B-R) 7042 Hmc 2.4Ghz/15Mb/6C (E5-2620V3) 8247-22L (S22L) Power8
All IBM machines and parts
COMPONENT DIAGRAM
LABEL P/N S/N HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm SFF HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 7200 / 10K / 15K RPM FORM FACTOR — SFF Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 42D0656 MFR IBM IBM 146-GB 15k 2.5 SAS
KEY FEATURES
•
SFF Form Factor
•
15K RPM Speed
SUBSTITUTES & CROSS-REFERENCES 3
42D0652CompatiblePARTNER
IBM 146Gb SAS 6G 15K SFF HDD - Option
compatible
42D0653CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF HDD - Fru
compatible
42D0654CompatiblePARTNER
IBM 146GB SAS 6G 15k SFF HDD - Sbb
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 3
42D0652SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF HDD - P/N
IBM
42D0653SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF HDD - P/N
IBM
42D0654SUBSTITUTE
IBM 146Gb SAS 6G 15K SFF HDD - P/N
IBM
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FREQUENTLY ASKED QUESTIONS
What is 42D0656?
42D0656 is a IBM 146-GB 15k 2.5 SAS manufactured by IBM. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 42D0656?
There are 3 known substitutes for 42D0656: 42D0652, 42D0653, 42D0654. Substitute compatibility should be verified for your specific system.
Is 42D0656 still available?
42D0656 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.