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Rectangular 2.5 inch SAS solid state drive in silver metal caddy tray

IBM

IBM HUSMM1640ASS200 400GB 12Gbps 2.5" SAS internal hard drive

SKU CH-DRWE-P1ZWM

A 400 GB SAS solid-state drive in a 2.5 inch form factor with an included caddy

  • 400 GB capacity stores large datasets
  • 12 Gbps SAS interface moves data quickly
  • 5 inch form factor fits dense server bays
  • Includes IBM caddy for secure installation
  • 0 pound weight eases handling and rack density

IBM 400GB 12Gbps SAS enterprise drive

This new IBM HUSMM1640ASS200 provides 400GB of solid-state storage through a 12Gbps SAS interface in a 2.5-inch form factor. The package includes an IBM SYSTEM STORAGE caddy tray for direct installation into compatible bays.

Suits servers needing 12Gbps SAS solid-state

Buyers whose systems require a 12Gbps SAS connection and a 2.5-inch drive will find this unit matches those specifications. Builders who need a different interface protocol or a larger capacity should look at other options.

Deciding spec is the 12Gbps SAS interface

The drive operates on a 12Gbps SAS link, so the host backplane or controller must support that exact standard. Without a compatible SAS connection the drive will not function in the target system.

Highlights

  • 400 GB capacity stores large datasets
  • 12 Gbps SAS interface moves data quickly
  • 5 inch form factor fits dense server bays
  • Includes IBM caddy for secure installation
  • 0 pound weight eases handling and rack density

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 2.5" SAS 12Gb/s drive with the included caddy, and which step is often missed?

Slide the drive into the supplied IBM caddy until the connector seats firmly, then secure the four side screws before inserting the assembly into the hot-swap bay; the step most people miss is tightening those screws, which prevents the SAS connector from unseating under vibration.

What maintenance or replacement will the 400GB SAS SSD need later?

No scheduled maintenance is required; the drive should be replaced once its write endurance is exhausted or if SMART attributes report media wear, at which point you swap in another 2.5" SAS unit.

What limit appears first on the HUSMM1640ASS200 during sustained write workloads?

The 12Gb/s SAS interface bandwidth and the drive's internal write endurance ceiling are the first limits reached under continuous heavy writes, capping sustained throughput and total bytes written.

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