Quantum TM21A46201B 2.1GB ULTRA DMA 128KB Cache 3.5-Inch Hard Drive

SKU:TM21A46201B

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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Details

Product Overview

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

Product 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:New