DECpc 85-MB, 127-MB, and 170-MB IDE Hard Disk Drives

This installation guide covers the setup of 85-MB, 127-MB, and 170-MB IDE hard disk drives for DECpc systems. It includes comprehensive instructions on:

• Kit Contents: Listing of the drive, expansion brackets, and necessary screws.
• Installation Steps: Procedures for jumper settings, physical mounting in a drive bay, and cable connections (IDE and power).
• Configuration: Details on setting up the drive within the computer's system utility, including logical addressing parameters (heads, cylinders, and sectors) for each drive size.
• Software Setup: Guidance on using MS-DOS FDISK and FORMAT commands to prepare the drive for operation.
• Specifications: A detailed table of operational specifications including seek times, power requirements, and environmental operating conditions.