Tandon TM262Z 20MB 3.5 IDE Hard Drive MFM Controller

Tandon TM262Z 20MB 3.5 IDE Hard Drive MFM Controller

The Tandon TM262Z is a 20MB hard disk drive in the standard 3.5-inch form factor, featuring an IDE interface with MFM (Modified Frequency Modulation) controller support. This drive represents the storage technology commonly used in IBM-compatible personal computers during the mid-1980s era, before larger capacity drives became standard. The TM262Z was a reliable storage solution for DOS-based systems and early Windows installations.

Specifications & What's Included

• Model: Tandon TM262Z
• Storage Capacity: 20 MB
• Form Factor: 3.5-inch full height
• Interface: IDE (Integrated Drive Electronics)
• Controller: MFM (Modified Frequency Modulation)
• Spindle Speed: 3600 RPM
• Data Transfer Rate: 5 Mbps
• Average Access Time: 40 milliseconds
• Number of Heads: 4
• Cylinders: 612
• Sectors per Track: 17
• Country of Origin: Japan

Applications

The Tandon TM262Z was designed for IBM PC XT and IBM PC AT systems, and compatible 80286-based computers. This drive is commonly sought by retro computing enthusiasts, vintage system restorers, and collectors building authentic mid-1980s era personal computer setups. Tandon drives were known for durability and reliability in their era. Today, original equipment hard drives like the TM262Z are valued for historically accurate legacy system restoration and for vintage computer collections. The 20MB capacity was considered substantial storage in the mid-1980s, suitable for operating systems, productivity software, and user data typical of that period. Enthusiasts working with classic DOS systems, early Windows environments, or museum-quality retro computer builds often seek genuine period hard drives to maintain authenticity and historical accuracy.