Socket 3

1 de agosto de 2026

Rare Chaintech 486SLE (4SLE) Motherboard Socket 3 (Tested ok!!)

Motherboard Chaintech 486SLE is ingood external condition. Motherboard has been tested toDOS andworks great ! NOTE: This particular motherboard lacks the regulator for using CPU at 3.3V. Therefore, a CPU can be used at 5V (DX2 at 66MHz) and not one at 3.3V (DX4).
1 de agosto de 2026

AMIBIOS American Megatrends 486DX ISA BIOS AB6722698 Socket 3

This motherboard is a great choice for those who are looking for a reliable and high-performance option. It features a Socket 3 and supports up to 6 memory slots, which can accommodate both 30-pin and 72-pin memory types. The motherboard also includes ISA expansion slots and is manufactured in Thailand. The BIOS is based on AMIBIOS from American Megatrends, ensuring a stable and smooth operation. Whether you're building a new computer or upgrading an existing one, this motherboard is a great choice for any professional or enthusiast. Notes: Compatible for use with Conceptronic Reflow Ovens.