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400-ALYB — Storage Datasheet

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DELL · DRIVE SFF
WHAT YOU NEED TO KNOW
SAS backplane accepts SATA drives (not vice versa) Buy with tray when possible — saves cost vs separate tray
ALWAYS ASK: "Does it come with tray/caddy?"
PRODUCT OVERVIEW

Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) with FC630/FC830/M630/M830 Tray - DPN. Key specifications include Generation: 12th Gen. The unit ships in a SFF form factor suitable for standard rack-mount installations.

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-ALYB
SPECIFICATIONS
Generation12th Gen
COMPONENT DIAGRAM
LATCH 800GB SAS — 400-ALYB SAS CONN WITH TRAY — HOT-PLUG READY Tray: See server gen 800GB SAS — 400-ALYB 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-ALYB 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
M91TJCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) - APN
compatible
0FRVYCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - MPN - Gen 13
compatible
400-ALXLCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - SPN
compatible
400-ALXNCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - DPN - Gen 13
compatible
400-ALXSCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - SPN - Gen 13
compatible
400-ALXTCompatible
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) R/T-Series Tray - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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 - SPN
DELL
CRMTGSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
D9W52SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
GJ90JSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
M91TJSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
NNC61SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
RPXC6SUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
0FRVYSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALXLSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALXNSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALXSSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALXTSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALXUSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYDSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYGSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYKSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYOSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYQSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALYVSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
400-ALZCSUBSTITUTE
Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) in LFF R/T-Series Tray - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-ALYB?
400-ALYB is a Dell 800Gb SAS 12G MLC SFF Mixed-Use Mid Endurance SSD (Toshiba PX04SMB080) with FC630/FC830/M630/M830 Tray - DPN manufactured by DELL.
What parts can replace 400-ALYB?
There are 12 known substitutes for 400-ALYB: M91TJ, 0FRVY, 400-ALXL and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-ALYB still available?
400-ALYB is currently Unknown.
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Last verified: September 2026