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231377-B21 - HP 20GB 7200RPM ATA-100 3.5-inch Hard Drive
- 20GB storage capacity
- IDE Ultra ATA/100 (ATA-6) interface
- 7200 RPM rotational speed
- 3.5-inch form factor
- Legacy storage for older HP systems
- Suitable for basic operating systems and data
- Reliable performance for its interface
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Key specifications
See full specs ↓- Part Number
- 231377-B21
- Capacity
- 20GB
- Interface
- IDE Ultra ATA/100 (ATA-6)
- Rotational Speed
- 7200 RPM
- Form Factor
- 3.5-inch
- Brand
- HP
Product details
This HP 20GB hard drive uses the IDE Ultra ATA/100 (ATA-6) interface and spins at 7200 RPM. It is a 3.5-inch drive, representing a legacy storage solution for older HP systems.
Technical Information
| Part Number | 231377-B21 |
| Capacity | 20GB |
| Interface | IDE Ultra ATA/100 (ATA-6) |
Additional Specifications
| Rotational Speed | 7200 RPM |
| Form Factor | 3.5-inch |
| Brand | HP |
Description
The HP 231377-B21 is a 20GB internal hard drive that employs the IDE Ultra ATA/100 (ATA-6) interface. This interface was a prevalent standard for hard drives in desktop computers before the widespread adoption of SATA, offering data transfer rates suitable for its time. The drive operates at a rotational speed of 7200 RPM, which was considered a performance-oriented speed for IDE drives, providing relatively quick access to stored data. Designed in the standard 3.5-inch form factor, this drive is compatible with the drive bays found in most desktop computer towers and older server chassis. Its 20GB capacity is modest by modern standards but was sufficient for installing operating systems and essential applications in the era when this drive was commonly used. It serves as a functional storage component for legacy systems that still rely on IDE interfaces. This hard drive is a representative example of storage technology from a previous generation. It is a suitable choice for maintaining or repairing older HP computers that require an IDE drive. While its capacity and interface are dated, it offers reliable performance within the constraints of its technology, making it a valuable part for preserving the functionality of vintage hardware.
Condition: Refurbished
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