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Silver 3.5-inch internal hard drive with circuit board visible underneath

DELL

DELL 400-ATKO 4TB 7200 RPM SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-6D6F-3SEGB

A 4 TB 3.5-inch desktop hard drive spinning at 7200 RPM with a SATA 6.0 Gb/s interface

  • InterfaceSATA 6.0Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Form Factor3.5"
  • 7200 RPM spindle speed delivers responsive data access
  • 4 TB capacity stores large media libraries and backups
  • SATA 6.0 Gb/s interface enables fast sequential transfers
  • 5 inch form factor fits standard desktop drive bays
  • 512n sector format ensures broad OS compatibility

Dell 4TB 7200 RPM SATA drive

This 3.5-inch internal hard drive provides 4TB of storage on a SATA 6.0Gb/s interface. It spins at 7200 RPM and uses a 512n sector format. The unit is supplied new in retail or OEM packaging.

Desktop storage for bulk data

The drive suits desktop PCs and entry-level servers that need high-capacity mechanical storage for archives, backups or media libraries. It is not intended for laptops or small-form-factor systems that only accept 2.5-inch drives, nor for workloads that demand the low latency of solid-state storage.

SATA 6.0Gb/s interface

The single specification that decides fit is the SATA 6.0Gb/s connection; the host must provide a standard SATA data and power port. No other interface or protocol is supported by this drive.

Highlights

  • 7200 RPM spindle speed delivers responsive data access
  • 4 TB capacity stores large media libraries and backups
  • SATA 6.0 Gb/s interface enables fast sequential transfers
  • 5 inch form factor fits standard desktop drive bays
  • 512n sector format ensures broad OS compatibility

Specifications

BrandDell
Model400-ATKO
InterfaceSATA 6.0Gb/s
Capacity4TB
RPM7200 RPM
Form Factor3.5"

Questions about this item

How do I verify the Dell 400-ATKO is running at 7200 RPM after installation?

Use a SMART monitoring tool such as CrystalDiskInfo or the BIOS drive information screen to confirm the reported rotational speed is 7200 RPM and the interface speed reads SATA 6.0Gb/s.

What comes in the box with the 4TB 3.5" drive and what must I source separately?

The drive itself is supplied; a SATA data cable, a SATA power connector and a 3.5" mounting tray or screws are not included and must be provided by the system or purchased separately.

Should I choose the 512n 4TB version or a different capacity for a desktop SATA bay?

The listed model is a 512n 4TB unit; if your desktop bay accepts 3.5" SATA drives and you need 4TB of storage, this version matches the 7200 RPM and 6.0Gb/s interface specifications.

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