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Silver 3.5 inch bare SATA hard drive with exposed circuit board

HGST

HGST HDS721032CLA362 320GB 7200 RPM 16MB SATA 3.0Gb/s 3.5" internal hard drive

SKU CH-VFHD-DHGJK MPN HDS721032CLA362

A 320 GB, 7200 RPM desktop hard drive with 16 MB cache and SATA 3.0Gb/s interface in a 3.5" bare-drive form factor

  • PackagingBare Drive
  • InterfaceSATA 3.0Gb/s
  • Capacity320GB
  • RPM7200 RPM
  • Cache16MB
  • FeaturesHalogen-free design for eco-friendly footprint Built on awar
  • 320 GB capacity stores large media libraries
  • 7200 RPM spindle delivers fast sequential throughput
  • 16 MB cache smooths burst workloads
  • SATA 3.0 Gb/s interface fits standard desktop ports
  • Halogen-free design reduces environmental impact

Deskstar 7K1000.C 320GB SATA drive

The HGST Deskstar 7K1000.C is a 3.5 inch internal hard drive with a 320GB capacity. It spins at 7200 RPM and includes a 16MB cache on a SATA 3.0Gb/s interface. The bare drive uses a halogen-free design and suits desktop storage upgrades.

Ideal for basic desktop storage needs

This drive fits users who need affordable extra space for documents, backups or a secondary operating system. It is not for builders who want faster application loading or quieter operation than a mechanical disk can give. Buyers who need more capacity or solid-state speed should look at other options.

320GB capacity with 7200 RPM performance

The 320GB platter handles everyday file storage and operating system duties without difficulty. Large media libraries, modern game installs or heavy video editing projects will exceed the available space quickly. The 16MB cache helps burst transfers but sustained throughput is limited by the SATA 3.0Gb/s link and rotational latency.

商品特色

  • 320 GB capacity stores large media libraries
  • 7200 RPM spindle delivers fast sequential throughput
  • 16 MB cache smooths burst workloads
  • SATA 3.0 Gb/s interface fits standard desktop ports
  • Halogen-free design reduces environmental impact

商品規格

BrandHitachi GST
SeriesDeskstar 7K1000.C
ModelHDS721032CLA362 (0A39264)
PackagingBare Drive
InterfaceSATA 3.0Gb/s
Capacity320GB
RPM7200 RPM
Cache16MB
FeaturesHalogen-free design for eco-friendly footprint
Built on award-winning proven design
Form Factor3.5"
出貨重量0.68 kg
包裝尺寸203 × 152 × 51 mm

商品問答

What SATA cable and power connector does the 3.5" Deskstar 7K1000.C need?

It uses a standard SATA 3.0Gb/s data cable and a 15-pin SATA power connector from the PSU.

Will the 320GB 7200 RPM drive work on a motherboard limited to SATA 1.5Gb/s?

Yes, the SATA 3.0Gb/s interface negotiates down to 1.5Gb/s automatically.

How can I verify the 16MB cache is active after installation?

Check the cache size reported in BIOS or in Windows Device Manager under the drive properties.

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