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Quantum TM21A46201B 2.1GB ULTRA DMA 128KB Cache 3.5-Inch Hard Drive
- Capacity: 2.1 GB
- Form Factor: 3.5-inch
- Interface: IDE (ATA)
- Cache: 128 KB
- Transfer Mode: Ultra DMA
- Designed for desktop computer systems.
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Key specifications
See full specs ↓- Capacity
- 2.1 GB
- Form Factor
- 3.5-inch
- Interface
- IDE (ATA)
- Cache Size
- 128 KB
- Transfer Mode
- Ultra DMA
Product details
The Quantum TM21A46201B is a 3.5-inch IDE hard drive with a capacity of 2.1GB. It features a 128KB cache and utilizes Ultra DMA technology for enhanced data transfer speeds. This drive was commonly used in desktop computers and workstations during its era.
Technical Information
| Capacity | 2.1 GB |
| Form Factor | 3.5-inch |
| Interface | IDE (ATA) |
Additional Specifications
| Cache Size | 128 KB |
| Transfer Mode | Ultra DMA |
Description
The Quantum TM21A46201B represents a storage solution from a time when hard drive capacities were measured in gigabytes rather than terabytes. With its 2.1GB storage capacity, this 3.5-inch drive was a standard component in personal computers and workstations, providing essential storage for the operating system, applications, and user data. It employs the IDE (Integrated Drive Electronics) interface, also known as ATA (Advanced Technology Attachment), which was the prevalent standard for connecting storage devices to motherboards during the late 1990s and early 2000s. The inclusion of Ultra DMA (Direct Memory Access) mode significantly improved data transfer rates compared to earlier PIO (Programmed Input/Output) modes, offering a more responsive computing experience. The drive features a 128KB cache buffer, which helps to improve performance by temporarily storing frequently accessed data. While its capacity is modest by today's standards, the TM21A46201B was a reliable workhorse for its time, contributing to the functionality and usability of countless computer systems.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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