Hitachi

Hitachi 5K120 80GB 5400RPM 2.5" IDE Laptop Hard Drive

4.7 (5 reviews)

Boost Your Laptop's Storage with Reliable PerformanceUpgrade your laptop with the Hitachi 80GB 5K120 Hard Drive. This 2.5-inch IDE hard drive delivers dependable storage with a 5400RPM spindle speed. Capacity: 80GB Speed: 5400RPM Interface: IDE/UDMA-100 Form Factor: 2.5-inch ...

$117.00*
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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

Boost Your Laptop's Storage with Reliable Performance

Upgrade your laptop with the Hitachi 80GB 5K120 Hard Drive. This 2.5-inch IDE hard drive delivers dependable storage with a 5400RPM spindle speed.

  • Capacity: 80GB
  • Speed: 5400RPM
  • Interface: IDE/UDMA-100
  • Form Factor: 2.5-inch
  • Height: 9.5mm

Specifications

Capacity
80GB
Speed
5400RPM
Form Factor
2.5"
Interface
IDE
Type
Laptop Hard Drive

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Pros & Cons

👍 Pros

  • Offers a classic 2.5" form factor, ensuring compatibility with many older laptop models.
  • Features an IDE interface, suitable for legacy systems that require this connection type.
  • Provides an 80GB storage capacity, adequate for basic operating systems and essential applications.
  • Operates at 5400RPM, a standard speed for laptop hard drives of its generation, balancing performance and power consumption.
  • Marketed as a laptop hard drive, indicating its intended use and physical specifications for such devices.

👎 Cons

  • The 80GB capacity is very limited for modern use, especially for storing large files or many applications.
  • Uses an IDE interface, which is an older technology and incompatible with newer SATA-only systems.
  • A 5400RPM spin speed is slower than modern 7200RPM HDDs and significantly slower than SSDs, impacting system responsiveness.
  • Being a hard drive, it is more susceptible to shock damage and has slower access times compared to solid-state drives.
  • Specific details on cache size or noise levels are not provided, which could be relevant for older laptop users.

Frequently Asked Questions

This Hitachi 5K120 hard drive has a capacity of 80GB.
It uses an IDE interface, which is typically found in older computer systems.
The hard drive operates at 5400 RPM (Revolutions Per Minute).
This 2.5" IDE hard drive is designed for older laptops that utilize the IDE interface, not typically compatible with modern SATA-based systems.
It is a 2.5" hard drive, a common size for laptop installations.
For older IDE-based laptops, it can serve as a replacement. However, it will not offer the performance boost seen with modern SSDs or faster HDDs.