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400-ATJX ✓ Verified by PartsTable
DELL · STORAGE_HDD · 3.5_SAS_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
DELL 400-ATJX, 2 TB, 7200 RPM, 3.5", SAS

Increase the storage capacity of your system with the 2TB Hard Drive from Dell. Offering a rotational speed of 7200 RPM, this drive provides fast disk access. Key specifications include Type: HDD, HDD size: 3.5", Hot-swap: Yes, HDD speed: 7200 RPM, Interface: SAS, HDD capacity: 2 TB.

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
STORAGE_HDD 3.5_SAS_HDD LFF BAY 400-ATJX
SPECIFICATIONS
TypeHDD
HDD size3.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSAS
HDD capacity2 TB
Component forServer/workstation
Bytes per sector512n
Operating voltage5 / 12 V
HDD interface transfer rate12 Gbit/s
Harmonized System (HS) code84717050
Storage drive adapter includedNo
COMPONENT DIAGRAM
RELEASE LATCH 2TB NL-SAS 7.2K 400-ATJX DELL NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 2TB | NL-SAS 7.2K 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 400-ATJX MFR DELL
KEY FEATURES
LFF Form Factor
2TB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
400-ASHSCompatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - SPN - Gen 14
compatible
400-ASMTCompatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - SPN - Gen 14
compatible
400-ATJYCompatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
compatible
400-BLLOCompatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
compatible
KR3X7Compatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - MPN - Gen 14
compatible
M0R6DCompatible
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - MPN - Gen 14
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 9
KR3X7SUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
M0R6DSUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
V60X9SUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
WM4W6SUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
1HXF5SUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ASHSSUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ASMTSUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ATJYSUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-BLLOSUBSTITUTE
Dell 2Tb SAS 12G 7.2K LFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-ATJX?
400-ATJX is a Dell 400-ATJX, 2 TB, 7200 RPM, 3.5", SAS manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SAS_HDD).
What parts can replace 400-ATJX?
There are 12 known substitutes for 400-ATJX: 400-ASHS, 400-ASMT, 400-ATJY and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-ATJX still available?
400-ATJX is currently Unknown.
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