Vintage 386 AT Clone Desktop PC – Parcorp TRA386 / Everex OEM (1992)

CONDITION NOTE: This system powers on, but has an error after memory check. The system displays the message:

“8042 Gate A20 Error – System Halted.”

This is a keyboard controller (8042) related error that was common on vintage 386-class PCs. It typically points to an issue with the keyboard controller chip, the PS/2/AT keyboard port, or related circuitry. Because of this, the machine does not proceed to boot.

This is a late-era IBM PC/AT-compatible desktop, sold as the TRA386 by TR Associates and manufactured/marketed by Parcorp (Model EXO-88ADB-BA1U, FCC ID E3EEX-88ADB). Under the hood it’s an Everex-built 80386SX AT clone, typical of 1992 business and educational PCs.

Key Features:

• Intel 80386SX platform (standard AT-bus / ISA architecture)

• Dual floppy drives: 5.25” 1.2MB and 3.5” 1.44MB

• Turbo switch and LED indicators

• Standard AT power supply

• Multiple ISA expansion slots for video, sound, or I/O cards

• Classic beige desktop form factor with front TRA386 badge

Condition:

• Vintage hardware, shows cosmetic wear consistent with age

• Has not been fully tested; being sold as untested / for parts or restoration

• Excellent candidate for a retro computing build, DOS gaming, or a collector display