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Barang disimpan Log masuk
Silver rectangular 3.5 inch hard drive with circuit board visible on underside

HGST

HGST HDS724040ALE640 Deskstar 7K4000 4TB 7200 RPM 64MB 3.5" SATA internal hard drive

SKU CH-65KC-F9VEN MPN HDS724040ALE640

A 4 TB desktop hard drive with a 7200 RPM spindle, 64 MB buffer and SATA 6.0 Gb/s interface

  • InterfaceSATA 6.0Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Form Factor3.5"
  • 4 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive read and write performance
  • 64 MB buffer smooths burst workloads for consistent throughput
  • SATA 6.0 Gb/s interface provides high bandwidth for desktop systems
  • 5 inch form factor fits standard drive bays and enclosures

4TB 7200 RPM desktop drive

The HGST Deskstar 7K4000 is a 3.5 inch internal hard drive with 4TB capacity and a 7200 RPM spindle speed. It connects through a SATA 6.0Gb/s interface and includes a 64MB buffer. The drive is supplied new and designed for standard desktop bays.

Who this suits and who should look elsewhere

This drive suits desktop builders who need high-capacity mechanical storage for bulk data, media libraries or backups. It is not for systems that require solid-state speed, low power draw or a 2.5 inch form factor. Buyers who need more storage than 4TB or a different interface should consider other options.

The deciding specification

The SATA 6.0Gb/s interface determines whether this drive will work in your system. Verify that your motherboard or controller provides a compatible SATA port before purchase.

Ciri-ciri utama

  • 4 TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive read and write performance
  • 64 MB buffer smooths burst workloads for consistent throughput
  • SATA 6.0 Gb/s interface provides high bandwidth for desktop systems
  • 5 inch form factor fits standard drive bays and enclosures

Spesifikasi

BrandHGST
ModelHDS724040ALE640
InterfaceSATA 6.0Gb/s
Capacity4TB
RPM7200 RPM
Form Factor3.5"
Berat penghantaran0.91 kg
Dimensi bungkusan3734 × 2581 × 663 mm

Soalan tentang produk ini

What does the SATA 6.0 Gb/s interface cap in practice?

The SATA 6.0 Gb/s interface caps the maximum data transfer rate at 600 MB/s, so the 7200 RPM drive cannot exceed that throughput even if its internal media speed is higher.

What physical space does this 3.5" drive need to fit or mount?

It requires a standard 3.5-inch internal drive bay and uses the usual SATA data and power connectors; the 4 TB capacity does not change the mounting dimensions.

How is this drive installed, and what step do people often get wrong?

Mount the drive in a 3.5" bay, connect the SATA data cable to a SATA 6.0 Gb/s port and attach the SATA power cable; the step often missed is enabling the SATA controller in BIOS so the 4 TB volume appears.

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