PartsTable
Technical Data Sheet
PartsTable / STORAGE_HDD / 400-ATJM
400-ATJM ✓ Verified by PartsTable
EMC · 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

Increase the storage capacity of your system with the 1.2TB Hard Drive from Dell. Key specifications include Type: HDD, HDD size: 2.5", Hot-swap: Yes, HDD speed: 10000 RPM, Interface: SAS, HDD capacity: 1.2 TB. 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→ 400-ATJM
SPECIFICATIONS
TypeHDD
HDD size2.5"
Hot-swapYes
HDD speed10000 RPM
InterfaceSAS
HDD capacity1.2 TB
Component forServer/workstation
Bytes per sector512n
Operating voltage5 V
Storage drive adapter type2.5" - 3.5"
HDD interface transfer rate12 Gbit/s
Harmonized System (HS) code84717050
COMPONENT DIAGRAM
LABEL P/N S/N HDD SAS 12Gb/s 69.85 mm (2.75") 100.0 mm 2.5" HDD — MECHANICAL Spinning disk, hot-swap SAS 12Gb/s — Dual-port 7200 / 10K / 15K RPM FORM FACTOR — 2.5" Hot-swap, carrier-specific MOUNTING — 4x M3 bottom Standard SFF screw pattern TITLE HDD DRIVE PN 400-ATJM MFR EMC 400-ATJM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
400-BFWYCompatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - SPN - Gen 14
compatible
401-ABHMCompatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
compatible
K41G1Compatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - MPN - Gen 14
compatible
W1DGHCompatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - MPN - Gen 14
compatible
YMVPPCompatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - MPN - Gen 14
compatible
01M0DCompatible
Dell 1.2Tb SAS 12G 10K SFF 512n HDD - APN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 6
K41G1SUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
W1DGHSUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
YMVPPSUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
400-ATJNSUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
400-BFWYSUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
401-ABHMSUBSTITUTE
Dell 1.2Tb SAS 12G 10K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 14
DELL
Ready to buy 400-ATJM?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 400-ATJM?
400-ATJM is a 400-ATJM manufactured by EMC. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 400-ATJM?
There are 12 known substitutes for 400-ATJM: 400-BFWY, 401-ABHM, K41G1 and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-ATJM still available?
400-ATJM is currently Unknown.
Community Feedback
Comments (0)
Loading comments...
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 400-ATJM

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026