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PartsTable / STORAGE_HDD / 400-BLLM
400-BLLM ✓ 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 8TB 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: 8 TB.

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→ 400-BLLM
SPECIFICATIONS
TypeHDD
HDD size3.5"
Hot-swapYes
HDD speed7200 RPM
InterfaceSAS
HDD capacity8 TB
Component forServer/workstation
Bytes per sector512e
Compatible productsPowerEdge R250 PowerEdge R350 PowerEdge R450 PowerEdge R550 PowerEdge R650 PowerEdge R740xd PowerEdge R740XD PowerEdge R750 PowerEdge R750xs PowerEdge T150 PowerEdge T350 PowerEdge T550
Security algorithmsFIPS 140
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 400-BLLM MFR DELL 400-BLLM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
PDFHCCompatible
Dell 8TB SAS 12G 7.2k LFF 512e Sed Fips 140-2 HDD - Apn
compatible
400-AMRWCompatible
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 13
compatible
400-AMRYCompatible
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - SPN
compatible
400-AMSBCompatible
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 13
compatible
400-AMSDCompatible
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD for PowerVault MD3x60 - SPN
compatible
400-AMSGCompatible
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - SPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 15
D2NPNSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
H3PN0SUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
PDFHCSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
RFWHRSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
V7RN3SUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
W64N3SUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
W6Y7NSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMRWSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMRYSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMSBSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMSDSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-AMSGSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ANFJSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-ASIDSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
400-BLLLSUBSTITUTE
Dell 8Tb SAS 12G 7.2K LFF 512e SED FIPS 140-2 HDD R/T-Series Tray - DPN - Gen 14
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-BLLM?
400-BLLM is a 400-BLLM manufactured by DELL. It is classified as a STORAGE_HDD (2.5_SAS_HDD).
What parts can replace 400-BLLM?
There are 12 known substitutes for 400-BLLM: PDFHC, 400-AMRW, 400-AMRY and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-BLLM still available?
400-BLLM is currently Unknown.
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Last verified: July 2026