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400-AJPW — DELL 400-AJPW internal hard drive 300 GB 10000 RPM 2.5" SAS

Dell · DRIVE SFF
PRODUCT OVERVIEW

400-AJPW: DELL 400-AJPW internal hard drive 300 GB 10000 RPM 2.5" SAS.

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.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SFF BAY→ 400-AJPW
SPECIFICATIONS
Part Number400-AJPW
ManufacturerDell
Form FactorSFF
Capacity300GB
COMPONENT DIAGRAM
LATCH 300GB SAS — 400-AJPW SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 300GB SAS — 400-AJPW BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 300GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 400-AJPW CAP 300GB SAS
KEY FEATURES
•
SFF Form Factor
•
300GB Capacity
TYPICAL APPLICATIONS
  • Enterprise storage arrays and SANs
  • Direct-attached storage (DAS) expansion
  • Database tier storage (OLTP, OLAP)
  • Virtual machine datastore expansion
  • Backup-to-disk and disaster recovery targets
  • Content delivery and media streaming storage
SUBSTITUTES & CROSS-REFERENCES 12
400-AJOUCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN - Gen 13
compatible
400-AJOYCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
compatible
400-AJOZCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - SPN
compatible
9C26MCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - MPN
compatible
J3MPFCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - MPN - Gen 13
compatible
29MMMCompatiblePARTNER
Dell 300Gb SAS 12G 10K SFF HDD R/T-Series Tray - MPN - Gen 13
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 5
9C26MSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
DELL
J3MPFSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
DELL
400-AJOUSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
DELL
400-AJOYSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
DELL
400-AJOZSUBSTITUTE
Dell 300Gb SAS 12G 10K SFF HDD in LFF R/T-Series Tray - DPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-AJPW?
400-AJPW is a DELL 400-AJPW internal hard drive 300 GB 10000 RPM 2.5" SAS manufactured by Dell.
What parts can replace 400-AJPW?
There are 12 known substitutes for 400-AJPW: 400-AJOU, 400-AJOY, 400-AJOZ and 9 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.