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400-ALXU — DELL 400-ALXU internal solid state drive 800 GB 2.5" SAS MLC

Dell · DRIVE SFF
PRODUCT OVERVIEW

400-ALXU: DELL 400-ALXU internal solid state drive 800 GB 2.5" SAS MLC.

- Offers up to 800 GB storage capacity - Solid State design offers ruggedness and fast data access Benefits of SSD over spin drives: - More Durable: Feature a non-mechanical design of NAND flash mounted on circuit boards, and are more shock resistant. - Faster: Faster data access, boot ups, file transfers, and an overall quicker computing experience than hard drives. - Quieter: Run at near silent operation unlike loud, whirring hard disc drives.

- Lighter: Flash-based SSDs weigh considerably less. - Cooler: SSDs require little power to operate, resulting in less heat output by your system. - More Efficient: Consume less power at peak load.

Increase the storage capacity of your system with 800 GB solid state drive from Dell. It boasts a storage capacity of up to 800 GB, enabling users to store large amounts of data. This hard drive delivers enhanced data transfer speed of up to 12 Gbps.

This product is compatible with the following sys

WHERE IT FITS
SFF BAY→ 400-ALXU
SPECIFICATIONS
Part Number400-ALXU
ManufacturerDell
Form FactorSFF
Capacity800GB
COMPONENT DIAGRAM
LATCH 800GB SAS — 400-ALXU SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 800GB SAS — 400-ALXU BARE DRIVE — NO LATCH Needs caddy/tray to install 2.5" (70 x 100mm) SFF 2.5" DRIVE | 800GB | SAS — Always ask: "Does it come with tray/caddy?" | Tray PN varies by server generation TITLE SFF 2.5" DRIVE PN 400-ALXU CAP 800GB SAS
KEY FEATURES
•
SFF Form Factor
•
800GB 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
M91TJCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) - APN
compatible
0FRVYCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - MPN - Gen 13
compatible
400-ALXLCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - SPN
compatible
400-ALXNCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - DPN - Gen 13
compatible
400-ALXSCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - SPN - Gen 13
compatible
400-ALXTCompatiblePARTNER
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - DPN
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 20
9J9J8SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
CRMTGSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
D9W52SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
GJ90JSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
M91TJSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
NNC61SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
RPXC6SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
0FRVYSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALXLSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALXNSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALXSSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALXTSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYBSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYDSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYGSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYKSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYOSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYQSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALYVSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
400-ALZCSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - DPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-ALXU?
400-ALXU is a DELL 400-ALXU internal solid state drive 800 GB 2.5" SAS MLC manufactured by Dell.
What parts can replace 400-ALXU?
There are 12 known substitutes for 400-ALXU: M91TJ, 0FRVY, 400-ALXL 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.