Hitachi

Hitachi HDS721010CLA332 1TB Deskstar SATA Hard Drive

3.5 (30 reviews)

Reliable Storage for Your Desktop Needs The Hitachi Deskstar 7K1000.C offers ample storage space and reliable performance for desktop computing. With a capacity of 1 terabyte and a 7200 RPM spindle speed, this hard drive provides quick access to your files and applications. The SATA interface ens...

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Reliable Storage for Your Desktop Needs

The Hitachi Deskstar 7K1000.C offers ample storage space and reliable performance for desktop computing. With a capacity of 1 terabyte and a 7200 RPM spindle speed, this hard drive provides quick access to your files and applications. The SATA interface ensures seamless integration with your system, while the 32 MB buffer enhances data transfer efficiency. Perfect for storing large files, games, and multimedia content, the Hitachi Deskstar 7K1000.C is a dependable storage solution for your everyday needs.

Specifications:

  • 1 Terabyte Capacity
  • SATA interface
  • 3 Gbps transfer rate
  • 7200rpm spindle speed
  • 32mb buffer

Key Features

Product description : Hitachi Deskstar 7K1000.C

Type: Hard Drive - Internal

Form Factor: 3.5" x 1/3H

Capacity: 1 TB

Interface Type: Serial ATA-300

Data transfer rate: 300MB/s

Rotation speed: 7200 rpm

Buffer size: 8 MB

Microsoft Certification: Compatible with Windows 7

Environmental standards: ENERGY STAR

Dimensions (WxDxH): 10.2 cm x 14.8 cm x 2.5 cm

Weight: 400 g

Specifications

Product Description
Hitachi Deskstar 7K1000.C
Type
Hard Drive - Internal
Form Factor
3.5" x 1/3H
Capacity
1 TB
Interface Type
Serial ATA-300
Data Transfer Rate
300MB/s
Rotation Speed
7200 rpm
Buffer Size
8 MB
Microsoft Certification
Compatible with Windows 7
Environmental Standards
ENERGY STAR
Dimensions (WxDxH)
10.2 cm x 14.8 cm x 2.5 cm
Weight
400 g

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Pros & Cons

👍 Pros

  • Offers a generous 1TB storage capacity for documents, media, and applications.
  • The 7200 rpm rotation speed ensures responsive performance for a hard drive.
  • Utilizes a Serial ATA-300 interface for reliable data transfer speeds.
  • Features an 8 MB buffer size, aiding in smooth data processing.
  • Designed to be compatible with Windows 7, ensuring broad operating system support.

👎 Cons

  • The Serial ATA-300 interface (SATA II) is an older standard, which means slower maximum data transfer speeds compared to newer SATA III or NVMe SSDs.
  • An 8 MB buffer size is relatively small compared to modern hard drives, potentially impacting performance in demanding scenarios.
  • As a traditional HDD, it will be slower for boot times and application loading compared to solid-state drives.
  • The 400g weight might be a consideration for those building lightweight systems.
  • Physical dimensions of 10.2 cm x 14.8 cm x 2.5 cm mean it's a standard 3.5" drive, not suitable for compact builds or laptops.

Frequently Asked Questions

This Hitachi Deskstar hard drive has a storage capacity of 1 TB, providing ample space for various files and programs.
It uses a Serial ATA-300 interface, which allows for a data transfer rate of up to 300MB/s.
The hard drive operates at a rotation speed of 7200 rpm, contributing to its performance in data access.
While explicitly certified compatible with Windows 7, it is generally expected to function with newer operating systems that support SATA drives, though optimal performance may vary.
The dimensions are 10.2 cm (W) x 14.8 cm (D) x 2.5 cm (H), and it weighs 400 g, fitting a standard 3.5" bay.