IBM 46H3281 2.1GB IDE Ultra ATA/33 (ATA-4) 5400 3.5-inch 96KB Hard Drive

Product Description

The IBM 46H3281 hard drive represents a common storage solution from the late 1990s and early 2000s, offering a capacity of 2.1 Gigabytes. It employs the IDE (Integrated Drive Electronics) interface, specifically the Ultra ATA/33 standard, which provided a significant speed improvement over earlier ATA standards with a maximum theoretical transfer rate of 33 megabytes per second. This made it suitable for the demands of operating systems and applications of that period. Physically, the drive is a standard 3.5-inch form factor, designed to fit into the drive bays of desktop computer towers and workstations. Its rotational speed of 5400 revolutions per minute (RPM) was typical for mainstream drives, balancing performance with power consumption and acoustics. The inclusion of a 96KB cache buffer helped to improve data access times by temporarily storing frequently accessed data. While its capacity and speed are modest by today's standards, the IBM 46H3281 was a reliable component for its intended use. It served as the primary storage for operating systems, applications, and user data in many personal computers, contributing to the functionality and usability of these systems during its production lifecycle.