Epson 386SX - Manual (Page 247)

Appendix E
Hard Disk Drive Types
This appendix lists the types of hard disk drives you can use in
your Equity 386SX. Check this table and the documentation
supplied with your hard disk to find the correct number for the
type of hard disk drive installed in your computer. You need to
enter this number when you set the hard disk drive parameters
in the Setup program. See Chapter 2 for instructions.
Hard disk drive types
Hard Disk Drive Types E-1