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Silver 3.5 inch SAS hard drive in tray with label showing 4TB 7200 RPM

Epoch

Epoch 4TB 7.2K SAS 12Gb/s 3.5" Hard Drive Replacement Kit

SKU CH-GCFK-CMPH7

A 4 TB 7.2K SAS 12Gb/s 3.5" drive kit validated for Dell PowerEdge 14 and 15 generation servers

  • InterfaceSAS 12Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • UsageIdeal for Servers
  • Form Factor3.5"
  • 4 TB capacity stores large datasets
  • 7200 RPM spindle delivers fast sequential access
  • SAS 12 Gb/s interface moves data quickly
  • 5 inch form factor fits standard server bays
  • Compatible with Dell PowerEdge 14 and 15 generation servers

Server-Ready 4 TB SAS Drive

This 3.5 inch hard drive delivers 4 TB of storage over a SAS 12Gb/s interface at 7200 RPM. It is supplied as a replacement kit and is intended for server environments that require high-capacity, enterprise-grade disks.

SAS 12Gb/s Throughput Limit

The SAS 12Gb/s link caps sustained transfer rates at the interface maximum, so actual throughput will not exceed that ceiling. Performance also depends on the backplane and controller firmware in the host system.

Verify SAS Backplane and Tray Fit

Confirm that the target server provides a 3.5 inch SAS hot-swap bay with a 12Gb/s backplane and the correct carrier tray. The kit is validated for the listed 14th and 15th generation PowerEdge and Tower models only.

Highlights

  • 4 TB capacity stores large datasets
  • 7200 RPM spindle delivers fast sequential access
  • SAS 12 Gb/s interface moves data quickly
  • 5 inch form factor fits standard server bays
  • Compatible with Dell PowerEdge 14 and 15 generation servers

Specifications

InterfaceSAS 12Gb/s
Capacity4TB
RPM7200 RPM
UsageIdeal for Servers
Form Factor3.5"

Questions about this item

Should I pick the 4TB 7200 RPM SAS drive or a different capacity for my server?

The kit supplies a single 4TB 7200 RPM SAS 12Gb/s 3.5" drive; choose this capacity when your array or application requires exactly four terabytes of enterprise storage.

What does the 12Gb/s SAS rating deliver once the drive is installed in a PowerEdge server?

The 12Gb/s SAS interface provides up to twelve gigabits per second of host bandwidth, so sustained throughput is limited by the drive’s 7200 RPM mechanics rather than the link.

Which SAS standard does the drive use and what speed does it cap at in practice?

It uses SAS 12Gb/s, capping the host connection at twelve gigabits per second while the 7200 RPM platters determine actual read and write rates.

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