PCT (286 NEAT)

Description

Chips

BIOS 2

Drivers 1

Documentation 1

Logs

Chipset

CHIPS and Technologies CS8221 (NEW Enhanced AT (NEAT))

Sockets

FSB speed

25MHz

Form factor

Baby AT (max 220 x 330 mm)

Dimensions

Empty

Cache

None/Integrated in the CPU

Max RAM size

4MB

RAM type

30-pin SIMM

PSU connector

AT (6-pin P8 + 6-pin P9)

Also known as

FIC NEAT 80286-16-20-25

I/O ports

AT Keyboard

Expansion slots

16-bit ISA

8-bit ISA

Known issues

Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

Last updated 2025-01-03T19:32:29Z

Board info score is 9.5/10

Chips

-> Chipset part

CHIPS and Technologies 82C211 (CPU/BUS Controller) CHIPS and Technologies 82C212 (Memory Controller) CHIPS and Technologies 82C215 (Address/Data Buffer) (multiple brand) 82C206 (DMA, IRQ, timer and RTC ctrl.)

-> Human Interface

(multiple brand) 8042 (Keyboard Controller)