Western WDAC32100-00H Digital 2.1GB IDE/ATA 5200 3.5-inch 128KB Hard Drive

Product Description

The Western Digital WDAC32100-00H is an internal hard disk drive designed for desktop computers and systems from the late 1990s and early 2000s. With a storage capacity of 2.1GB, it was commonly used for operating systems, applications, and user data during that period. The drive adheres to the standard 3.5-inch form factor, making it compatible with most desktop PC drive bays. This drive utilizes the IDE (Integrated Drive Electronics), also known as ATA (Advanced Technology Attachment), interface. This was the dominant standard for consumer hard drives for many years, offering straightforward connectivity via a 40-pin ribbon cable. The rotational speed of 5200 RPM was typical for mainstream drives of its generation, providing a reasonable balance between performance and acoustics. The 128KB cache buffer helps to improve the drive's efficiency by temporarily storing frequently accessed data. While its capacity and speed are significantly lower than modern storage solutions, the WDAC32100-00H was a reliable component for its intended use, serving as the primary storage device for many personal computers.