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Silver 2.5 inch SAS hard drive with green circuit board visible

DELL

DELL ST1800MM0008 1.8TB 10000RPM SAS 12Gb/s 4KN 2.5" internal hard drive

SKU CH-3T5C-TMK4A

A 1.8 TB, 10000 RPM SAS internal hard drive with a 2.5 inch form factor and 12 Gb/s interface

  • 8 TB capacity stores large enterprise datasets
  • 10 000 RPM spindle delivers fast data access
  • SAS 12 Gb/s interface enables high-throughput connectivity
  • 4KN sector format improves storage efficiency
  • 5 inch form factor fits dense server bays

Dell Equallogic 1.8TB SAS Drive

This Dell Equallogic drive provides 1.8TB of storage in a 2.5in form factor. It spins at 10000RPM and uses a SAS 12Gb/s interface with 4KN sector formatting. The unit is supplied new and weighs 1.0 pound.

Who This Suits And Who Should Look Elsewhere

It suits administrators expanding Dell Equallogic arrays or servers that require 2.5in SAS drives at 12Gb/s speed. Buyers whose systems only support slower SAS links or a different sector size should look elsewhere. Buyers needing a different capacity or a non-SAS interface should also consider other options.

The Deciding Specification

The SAS 12Gb/s interface combined with 4KN sector formatting is the specification that determines compatibility. Your controller and backplane must support both 12Gb/s signalling and 4KN sectors for this drive to function correctly.

Pontos fortes

  • 8 TB capacity stores large enterprise datasets
  • 10 000 RPM spindle delivers fast data access
  • SAS 12 Gb/s interface enables high-throughput connectivity
  • 4KN sector format improves storage efficiency
  • 5 inch form factor fits dense server bays

Especificações

Ainda não há especificações publicadas para este artigo.

Perguntas sobre este artigo

What does the 10000RPM speed mean once the drive is installed in a server?

The 10000RPM spindle delivers low latency for random read and write workloads such as databases or virtualisation hosts.

What does the SAS 12Gb/s interface cap in practice?

The SAS 12Gb/s link tops out at 12 Gbit/s per lane, so sustained throughput is limited by that bus ceiling.

What does the 2.5 inch form factor need to fit or mount?

The 2.5 inch drive fits a standard 2.5 inch SAS bay or a 3.5 inch bay with an adapter bracket.

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