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Silver 3.5 inch SAS hard drive in anti-static bag

Epoch

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

SKU CH-6CGD-7ZS3Z

A 4TB 7.2K RPM SAS 12Gb/s 3.5" internal hard drive kit for Dell PowerEdge and Tower servers

  • Total capacity4 TB
  • Interface typeSAS 12Gb/s
  • Form factor3.5 in (8.89 cm)
  • Rotational speed7,200 RPM
  • Recommended useIdeal for Servers
  • 4TB capacity stores large server datasets
  • 7200 RPM spindle delivers responsive data access
  • SAS 12Gb/s interface provides high-throughput connectivity
  • 5-inch form factor fits standard drive bays
  • Compatible with Dell PowerEdge 12, 13 and Tower 12, 14 generation servers

4 TB SAS Hard Drive Kit for Dell Servers

This 4 TB Epoch hard drive kit uses a SAS 12Gb/s interface and spins at 7200 RPM in a 3.5 inch form factor. It is supplied new as a replacement kit for compatible Dell PowerEdge and Tower servers. The drive is intended for server workloads that demand consistent performance.

Server administrators matching the listed Dell

This kit suits administrators maintaining 12th, 13th or 14th generation Dell PowerEdge rack or Tower servers shown in the compatibility list. Buyers who need a different capacity or a non-SAS interface should look elsewhere. Builders assembling non-Dell platforms or workstations will not find verified compatibility here.

SAS 12Gb/s interface confirms Dell server fit

The single specification that decides fitment is the SAS 12Gb/s interface combined with the 3.5 inch 7200 RPM mechanical design. Only systems with a SAS backplane and the listed Dell part numbers can use this drive. Verify the server generation and drive bay type before purchase.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $288.99
Pricier than about 81% of the 4,938 comparable items (median $107.99).
Total capacity 4 TB
Higher than about 70% of the 2,372 comparable items (median 2 TB).
Price per TB $72.25 per TB
Pricier than about 54% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Total capacity4 TB
Recommended useIdeal for Servers
Performance
Rotational speed7,200 RPM
Ports & slots
Interface typeSAS 12Gb/s
Size & build
Form factor3.5 in (8.89 cm)

Questions about this item

What type of SAS controller or backplane do I need to use the 12Gb/s interface?

A SAS controller or backplane that supports 12Gb/s speeds is required to use the drive at its full interface rate.

Will this drive work in my Dell PowerEdge R720 server?

Yes, the kit is listed as compatible with Dell PowerEdge 12 Generation servers including the R720.

How can I confirm the drive is operating at 7200 RPM after installation?

Check the drive specifications in your server BIOS or RAID controller utility; it should report 7200 RPM for this model.

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