Jetway J-403

Chipset

OPTi 82C495XLC

Socket

Socket 3 (PGA237)

FSB speeds

20MHz25MHz33MHz50MHz

Form factor

Baby AT (max 220 x 330 mm)

Dimensions

330mm x 218mm

Cache

64KB128KB256KB

Max RAM size

32MB

RAM type

30-pin SIMM

PSU connector

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

Multi CPU support

Also known as

Jetway JET-403

I/O ports

AT Keyboard

Expansion slots

16-bit ISA

32-bit VLB

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

Notes

need to check if this is a 100% match for the ZIDA 4DVX board

Last updated 2023-08-25T15:11:24Z

Board info score is 5.7/10

Chips