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Quantum LB20A004 20GB IDE Ultra ATA/66 5400 3.5-inch 512KB Hard Drive
- Capacity: 20 GB
- Form Factor: 3.5-inch
- Interface: IDE (ATA)
- Rotational Speed: 5400 RPM
- Transfer Mode: Ultra ATA/66
- Cache Size: 512 KB
- Suitable for desktop computer storage.
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Key specifications
See full specs ↓- Capacity
- 20 GB
- Form Factor
- 3.5-inch
- Interface
- IDE (ATA)
- Rotational Speed
- 5400 RPM
- Transfer Mode
- Ultra ATA/66
- Cache Size
- 512 KB
Product details
The Quantum LB20A004 is a 20GB IDE hard drive featuring a 3.5-inch form factor and a rotational speed of 5400 RPM. It supports Ultra ATA/66 for enhanced data transfer and includes a 512KB cache. This drive was designed for desktop computer systems.
Technical Information
| Capacity | 20 GB |
| Form Factor | 3.5-inch |
| Interface | IDE (ATA) |
Additional Specifications
| Rotational Speed | 5400 RPM |
| Transfer Mode | Ultra ATA/66 |
| Cache Size | 512 KB |
Description
The Quantum LB20A004 is a 20GB hard disk drive that utilizes the IDE (ATA) interface, a standard for connecting storage devices to computer motherboards during its era. This 3.5-inch drive was commonly installed in desktop PCs, providing storage for the operating system, applications, and user data. It operates at a rotational speed of 5400 RPM, which was typical for mainstream desktop drives, offering a good balance between performance and acoustics. Supporting the Ultra ATA/66 standard, this drive allows for faster data transfer rates between the drive and the computer's controller compared to earlier ATA specifications. This enhancement contributes to quicker boot times and application loading. The drive is equipped with a 512KB cache buffer, which helps to improve read/write performance by storing frequently accessed data in a small, high-speed memory area. With a capacity of 20GB, the LB20A004 was a capable storage solution for its time, meeting the needs of many users for storing their digital content. It represents a reliable component from Quantum's line of hard drives designed for the consumer market.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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