PartsTable
Technical Data Sheet
PartsTable / STORAGE_HDD / 400AJOT
400AJOT ✓ Verified by PartsTable
DELL · 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 600GB Hard Drive from Dell. Offering a rotational speed of 10K RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

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→ 400AJOT
SPECIFICATIONS
TypeHDD
HDD size2.5"
HDD speed10000 RPM
InterfaceSAS
HDD capacity600 GB
Component forServer/workstation
Quantity per pack1 pc(s)
HDD interface transfer rate12 Gbit/s
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 400AJOT MFR DELL 400-AJOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
400-AJOPCompatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
compatible
400-AJPECompatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
compatible
400-AJPHCompatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN - Gen 13
compatible
400-AJUNCompatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
compatible
400-AOXCCompatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN - Gen 13
compatible
591T9Compatible
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - MPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 10
H0D63SUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
MRDPFSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
400-AJOPSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
400-AJPESUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
400-AJPHSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
400-AJUNSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
400-AOXCSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
591T9SUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
600SS121035RTSUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
6W3V5SUBSTITUTE
Dell 600Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400AJOT?
400AJOT is a 400-AJOT manufactured by DELL. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 400AJOT?
There are 12 known substitutes for 400AJOT: 400-AJOP, 400-AJPE, 400-AJPH and 9 more. Substitute compatibility should be verified for your specific system.
Is 400AJOT still available?
400AJOT is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026