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Silver 2.5 inch SAS hard drive with circuit board visible

DELL

DELL ST9146802SS 146GB 10000RPM 16MB 2.5in SAS internal hard drive

SKU CH-P0HN-NH85Y MPN ST9146802SS

Stores 146 GB on a 2.5 in SAS drive spinning at 10000 RPM with 16 MB cache

  • InterfaceSAS
  • Capacity146GB
  • RPM10000 RPM
  • Cache16MB
  • 10000 RPM rotation delivers fast data access
  • SAS interface provides reliable enterprise connectivity
  • 146 GB capacity stores critical applications and data
  • 16 MB cache improves read and write performance
  • 5 inch form factor fits dense server chassis

146 GB SAS 10K enterprise drive

This 2.5-inch SAS hard drive delivers 146 GB of storage at 10000 RPM with a 16 MB cache. It uses a 3 Gb/s SAS interface and is supplied in new condition. The drive is built for server and storage arrays that require consistent rotational speed.

Suits high-IOPS server workloads

Buyers needing larger capacities or solid-state latency should consider other options. This spindle is intended for environments where 10K RPM SAS reliability is the primary requirement.

SAS 3 Gb/s interface compatibility

The drive connects via a SAS 3 Gb/s interface, so the host controller or backplane must support this standard. Verify that your system accepts 2.5-inch SAS drives before purchase.

Highlights

  • 10000 RPM rotation delivers fast data access
  • SAS interface provides reliable enterprise connectivity
  • 146 GB capacity stores critical applications and data
  • 16 MB cache improves read and write performance
  • 5 inch form factor fits dense server chassis

Specifications

BrandDELL
ModelST9146802SS
InterfaceSAS
Capacity146GB
RPM10000 RPM
Cache16MB

Questions about this item

Does the ST9146802SS ship with any cables, brackets or mounting hardware, or must those be purchased separately?

The drive is supplied as a bare 2.5in SAS unit; no cables, brackets or mounting hardware are included.

The listing shows part numbers 0CM318 and CM318 — are they different capacities or speeds, and which one should I select?

Both numbers refer to the same 146GB 10000RPM SAS drive; choose either — they are interchangeable.

What does the 10000RPM rating mean for actual performance once the drive is installed in a server?

The 10000RPM spindle speed and 16MB cache deliver fast random access for transactional workloads over the SAS interface.

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