PartsTable
Intelligence Platform
Buy on eBay
PartsTable / STORAGE_HDD / 400ATJZ
400ATJZ ✓ Verified by PartsTable
DELL · 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

Increase the storage capacity of your Dell™ System with 2 TB Hard Drive from Dell. It boasts a storage capacity of up to 2 TB, enabling users to store large amounts of data. Featuring Serial ATA interface, this hard drive delivers enhanced data transfer speed of up to 6 Gbps .

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-678-7872, 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→ 400ATJZ
NSN: 7025-01-678-7872
FSC: 7025
CAGE: 04RE5 — DELL COMPUTER CORP (USA)
SPECIFICATIONS
TypeHDD
HDD size2.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSerial ATA III
HDD capacity2 TB
Component forServer/workstation
Bytes per sector512n
Operating voltage5 V
HDD interface transfer rate6 Gbit/s
Harmonized System (HS) code84717050
Storage drive adapter includedNo
NSN7025-01-678-7872
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 400ATJZ DELL NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | — | 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 400ATJZ MFR DELL
KEY FEATURES
•
DRIVE SIZE: 2.00
•
DRIVE QUANTITY: 1
•
UNIT DESIGN: RACK MOUNTED
•
DESIGN TYPE: HARD DISK
•
DATA STORAGE CAPACITY: 2.0 TERABYTES
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE SIZE2.00
DRIVE QUANTITY1
UNIT DESIGNRACK MOUNTED
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT-PLUG DRIVE
DESIGN TYPEHARD DISK
DATA STORAGE CAPACITY2.0 TERABYTES
DRIVE SIZE2.00
DRIVE QUANTITY1
UNIT DESIGNRACK MOUNTED
PART NAME ASSIGNED BY CONTROLLING AGENCYHOT-PLUG DRIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
CK3MNCompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD - APN
compatible
36D4VCompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - MPN - Gen 14
compatible
400-AMUHCompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD for C4130/C6320 - SPN
compatible
400-AMUICompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD in LFF R/T-Series Tray - DPN - Gen 13
compatible
400-AMUQCompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 13
compatible
400-ASMZCompatible
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - SPN - Gen 14
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
8N9D5SUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
CK3MNSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
FXG2NSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
G47YVSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
HMYTDSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
JKJHFSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
VR92XSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
WCJ3GSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
XCF0XSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
XNJTYSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
36D4VSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMUHSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMUISUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMUQSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ASMZSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ASNBSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ATKBSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ATKCSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AUSCSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AUWQSUBSTITUTE
Dell 2Tb SATA 6G 7.2K SFF 512n HDD R/T-Series Tray - DPN - Gen 14
DELL
Ready to buy 400ATJZ?
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 400ATJZ?
400ATJZ is a 400-ATJZ manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 400ATJZ?
There are 12 known substitutes for 400ATJZ: CK3MN, 36D4V, 400-AMUH and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400ATJZ?
400ATJZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-678-7872. This indicates validated use in U.S. government and defense supply chains.
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.

Need a quote for 400ATJZ?

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026