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A 3.5 inch enterprise SAS hard drive with a silver metal casing and a green printed circuit board visible underneath

HGST

HGST Ultrastar 7K3000 Clar2000 2TB SAS 7200 RPM 3.5

SKU CH-JF7F-1SR37

Enterprise SAS hard drive with 7200 RPM, 64 MB cache, and DoD 5220.22 M compliant erasure

  • InterfaceSAS 6Gb/s
  • Capacity2TB
  • RPM7200 RPM
  • Cache64 MB
  • FeaturesSAS Drives are not compatabile with Desktop PC, Erased (DoD
  • 2 TB capacity for large enterprise storage
  • 7200 RPM spindle speed delivers fast data access
  • 64 MB cache buffers intensive workloads
  • SAS 6Gb/s interface connects to server backplanes
  • Erased to DoD 5220.22-M standard for secure reuse

Enterprise SAS storage drive

The HGST Ultrastar 7K3000 Clar2000 is a 2TB enterprise hard drive with a 7200 RPM spindle speed and a 64 MB cache. It connects via a SAS 6Gb/s interface and uses a 3.5 inch form factor. The unit has been erased to DoD 5220.22 M standards and tested for health.

Suited for servers and arrays

This drive fits enterprise storage arrays, servers and backup appliances that accept 3.5 inch SAS drives. Buyers who need a drive for a desktop PC or laptop should look elsewhere because the SAS interface is not compatible with those systems. It is sold as used with a minimum 90% health rating.

SAS 6Gb/s interface requirement

The single specification that decides fitment is the SAS 6Gb/s interface; the system must provide a matching SAS backplane or controller. Without that connection the drive cannot be used. The 2TB capacity and 7200 RPM speed are secondary to the interface match.

Puncte forte

  • 2 TB capacity for large enterprise storage
  • 7200 RPM spindle speed delivers fast data access
  • 64 MB cache buffers intensive workloads
  • SAS 6Gb/s interface connects to server backplanes
  • Erased to DoD 5220.22-M standard for secure reuse

Specificații

BrandHGST
ModelUltrastar 7K3000 Clar2000
InterfaceSAS 6Gb/s
Capacity2TB
RPM7200 RPM
Cache64 MB
FeaturesSAS Drives are not compatabile with Desktop PC, Erased (DoD 5220.22 M Compliant) and tested good (Not formatted, partitioned, or allocated). Sold as used and in working condition. The drive health will be no lower than 90%. There may be writing or markings on the drive or the drive may vary slightly (color and/or label may differ) from picture but the model numbers will be the same.

Întrebări despre acest articol

How do I install this 3.5" SAS drive in a server backplane?

Slide the drive into a 3.5-inch hot-swap bay until the SAS connector seats firmly; the common mistake is forcing it before the alignment pins engage.

What maintenance will this enterprise SAS drive need over its life?

No routine maintenance is required; if a sector error appears, the drive should be replaced rather than repaired.

What is the first limit reached under sustained write workloads?

The 6 Gb/s SAS interface bandwidth saturates before the 7200 RPM platters or 64 MB cache can become a bottleneck.

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