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Silver 2.5 inch SAS solid state drive with Dell label

DELL

DELL LB406S 400GB 2.5" SAS internal hard drive

SKU CH-DCQS-6PREB MPN LB406S

400 GB 2.5 inch SAS solid-state drive built for server and workstation storage

  • 400 GB capacity fits large workloads
  • SAS 6 Gb/s interface delivers fast data transfer
  • 5 inch form factor suits dense server bays
  • Solid-state design improves reliability over mechanical drives
  • DELL original part ensures system compatibility

SAS SSD for enterprise storage

The DELL LB406S is a 400GB solid-state drive with a SAS interface in a 2.5" form factor. It is built for servers and storage arrays that require 6Gb/s SAS connectivity. The drive uses a SATA physical connector while speaking the SAS protocol. Condition is new.

Suits SAS-only bays; not for SATA-only systems

This drive fits 2.5" bays wired for 6Gb/s SAS backplanes and controllers. It will not operate in systems that provide only SATA signalling on the backplane. Buyers whose chassis or RAID card lacks SAS support should look elsewhere.

400GB capacity and 6Gb/s SAS interface

The single specification that decides fit is the 400GB capacity combined with the 6Gb/s SAS interface. Verify that your backplane, HBA or RAID controller lists 6Gb/s SAS support for 2.5" drives before purchase.

Highlights

  • 400 GB capacity fits large workloads
  • SAS 6 Gb/s interface delivers fast data transfer
  • 5 inch form factor suits dense server bays
  • Solid-state design improves reliability over mechanical drives
  • DELL original part ensures system compatibility

Specifications

No published specifications for this item yet.

Questions about this item

What clearance does the 2.5" SAS drive need in the bay?

The 2.5" form factor fits standard 2.5" drive bays or 3.5" bays with an adapter bracket; allow space for the SAS data and power connectors at the rear.

How is the LB406S installed, and what step is often missed?

Slide the drive into the bay, secure it with screws, then attach the SAS data cable and the 15-pin SATA power cable; the step often missed is connecting both cables before locking the drive in place.

When will the 400GB SAS SSD need replacement?

Replace the drive when SMART attributes show media wear-out or reallocated sector counts rise, or after the rated write endurance for the 400GB capacity is reached.

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