Cart 0

486 Motherboard PET486PX-1.11 EISA 486-33-4-128 EISA TMC w/ AMI BIOS OPTI

  • 18160

Vintage 486 Motherboard
Made in 1992 by TMC Research Corporation

Baby-AT form Factor, Socket2 with 8 ISA/EISA bus slots

Based on the OPTI 82C680 82C681 82C682 82C686 82C687 chip
eight 30-pin RAM slots, max 128Mb RAM
Comes with DX2/66 CPU  and  16MB RAM and 128K Cache

Just the motherboard, no cables, no manual, no software.
The RealTime clock/BIOS chip is in a socket
The CPU clock crystal is also in a socket.
search for AMISE210.ZIP to find a EISA setup program
Used but in good condition.  WORKING.

Bios ID:  40-0100-645034-00101111-07/07/91-OPEISA-F
Startup Identifier:  486-OPEISA-20/25/33/50-F1-ZZ

There are no import fees or taxes for computer equipment valued at less than $200.
All UPS shipping includes tracking and insurance.
Canadian buyers must pay GST/HST so it is helpful if Canadians wait for an invoice before paying.
No local pickup.       
OVERSEAS BUYERS :  (Europe/Asia/Africa/SouthAmerica/Australia):
the STANDARD international shipping rate does not provide tracking or insurance. 
UPS Expedited includes tracking and insurance.
UPS Express (if offered) includes tracking and insurance and import brokerage fees.
Do not ask us to misrepresent the value of an item.


We Also Recommend