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A silver 2.5 inch SAS hard drive in a black caddy tray

DELL

DELL MBB2147RC 147GB 10000RPM SAS 2.5" internal hard drive

SKU CH-HFK2-M7H11

Stores 147 GB on a 10000 RPM SAS drive with 16 MB cache and includes a 2.5 inch caddy

  • 147GB capacity stores critical server workloads
  • 10000RPM spindle speed accelerates random I/O performance
  • SAS 3Gb/s interface connects to enterprise controllers
  • 16MB cache buffers burst write operations
  • Includes black caddy tray for hot-swap bays

147 GB 10 000 RPM SAS drive

This 2.5 inch enterprise hard drive delivers 147 GB of storage on a 3 Gb/s SAS interface. A 16 MB buffer and 10 000 RPM spindle speed support transactional workloads in compatible servers. The unit ships new with a black drive caddy for direct installation in supported bays.

Suited for legacy SAS arrays.

The drive fits administrators maintaining older storage enclosures that require a 2.5 inch SAS device with a 3 Gb/s link. Buyers who need larger capacities or 6 Gb/s and faster interfaces should look at newer enterprise drives because this model tops out at 147 GB and the slower SAS generation.

3 Gb/s SAS interface decides compatibility

The single specification that determines fit is the 3 Gb/s SAS interface; the drive will only operate in backplanes and controllers that support this exact signalling rate. Verify the host system accepts 3 Gb/s SAS before purchase.

Highlights

  • 147GB capacity stores critical server workloads
  • 10000RPM spindle speed accelerates random I/O performance
  • SAS 3Gb/s interface connects to enterprise controllers
  • 16MB cache buffers burst write operations
  • Includes black caddy tray for hot-swap bays

Specifications

No published specifications for this item yet.

Questions about this item

Is the 147GB capacity the only option for this Dell MBB2147RC drive?

Yes, this model is supplied in a single 147GB capacity with a 10000RPM spindle and 16MB cache.

What does the 10000RPM speed deliver in a live server?

The 10000RPM rotation reduces average latency and sustains higher random IOPS for database or transactional workloads.

The drive uses a SAS 3Gb/s interface — what throughput ceiling does that impose?

The SAS 3Gb/s link caps sustained transfers at roughly 300MB/s, so the drive cannot exceed that bandwidth.

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