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Technical Data Sheet
PartsTable / STORAGE_HDD / 400-AJOQ
400-AJOQ ✓ 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 system with the 300 GB Hard Drive from Dell. Offering a rotational speed of 10,000 RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.<br><br><b>Compatibility</b><br>This product is compatible with the following systems:<br><br>- PowerEdge R430<br>- PowerEdge R630<br>- PowerEdge R730<br>- PowerEdge T430 This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-665-9827, 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→ 400-AJOQ
NSN: 7025-01-665-9827
FSC: 7025
CAGE: 39221 — IOMEGA CORPORATION (USA)
SPECIFICATIONS
TypeHDD
HDD size2.5"
Hot-swapYes
HDD speed10000 RPM
InterfaceSAS
HDD capacity300 GB
Component forServer/workstation
Operating voltage5 V
Quantity per pack1 pc(s)
Compatible productsPowerEdge R430 PowerEdge R630 PowerEdge R730 PowerEdge T430
HDD interface transfer rate12 Gbit/s
Harmonized System (HS) code84717050
NSN7025-01-665-9827
COMPONENT DIAGRAM
RELEASE LATCH — NL-SAS 7.2K 400-AJOQ 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 400-AJOQ MFR DELL
KEY FEATURES
•
UNIT DESIGN: INTERNAL
•
INTERFACE TYPE: SCSI
•
DESIGN TYPE: HARD DISK
•
DRIVE SIZE: 2.50
•
DRIVE QUANTITY: 1
•
DATA STORAGE CAPACITY: 300.0 GIGABYTES
•
POWER SOURCE: SELF-CONTAINED
TECHNICAL CHARACTERISTICS (FLIS)
UNIT DESIGNINTERNAL
INTERFACE TYPESCSI
DESIGN TYPEHARD DISK
DRIVE SIZE2.50
DRIVE QUANTITY1
DATA STORAGE CAPACITY300.0 GIGABYTES
POWER SOURCESELF-CONTAINED
UNIT DESIGNINTERNAL
INTERFACE TYPESCSI
DESIGN TYPEHARD DISK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
300SS121025RTCompatible
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray
compatible
29MMMCompatible
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - MPN - Gen 13
compatible
2M5JKCompatible
Dell 300Gb SAS 12G 10K SFF HDD - APN
compatible
3NKW7Compatible
Dell 300Gb SAS 12G 10K SFF HDD - APN
compatible
400-AJPKCompatible
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - SPN
compatible
400-AJPRCompatible
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - SPN - Gen 13
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
9C26MSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
C975MSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
CWHNNSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
CXF82SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
F9KW8SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
FF02RSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
FW956SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
G8774SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
GWFRYSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
H367TSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
H523NSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
HT954SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
J0GX3SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
J3MPFSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
JW552SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
JYHW8SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
K9VCFSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
KT5V6SUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
MFG8XSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
960NXSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - DPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-AJOQ?
400-AJOQ is a 400-AJOQ manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 400-AJOQ?
There are 12 known substitutes for 400-AJOQ: 300SS121025RT, 29MMM, 2M5JK and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-AJOQ?
400-AJOQ is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-665-9827. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026