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Item description

Vintage 386 386SX Motherboard

if you want a motherboard that nobody else in the world has
then you want this little beauty!

made in 1991

Intel NG80386SX-16 CPU  running at 16 MHz

Based on the UMC chipset
UM82C336F/N and UM82C206L
and 80C42 IO chip in a socket

and has 5MB RAM installed
full 640K Base Memory + 384K EMS in DIP chips

and has four 1MB 30-pin SIPP RAM

six 16-bit ISA slots and one 8-bit bus slots

vary small and tidy "Baby-AT" form factor
8.75" x 8.75"

on startup displays:
UMC 386SX BIOS AMI


BIOS has several pages of CMOS and XCMOS setup

supports 36/720/1.2 and 1.44 floppy
supports USER TYPE config for hard drives
has several speed control settings (bus/RAM, etc)
and EMS memory control setup

Used but in good condition.  WORKING.

Just the motherboard, no cables, no manual, no software.

BIOS: EUMX-1100-061390-K8

Just the item as pictured, no cables, no manual, no software


USA Shipping includes tracking and insurance for non-trivial and/or rare items
CANADA : pay GST/HST.  No pickup
OVERSEAS 
:  
STANDARD shipping does not provide tracking or insurance

WE DO NOT FALSIFY IMPORT VALUES



ZOZ-043-4158

Shipping and delivery

DestinationServiceCost
CanadaUPS Ground$19.00 USD
UPS 3rd Day$79.00 USD
UPS Next Day Air$99.00 USD
United StatesStandard International$39.00 USD
Expedited International$69.00 USD
UPS World Wide Express$149.00 USD
InternationalStandard International$39.00 USD
Expedited International$69.00 USD
UPS World Wide Express$149.00 USD

Ships from: Ontario, Canada

Returns

Returns accepted
Returns accepted
Return window
60 days
Return shipping paid by
Buyer pays return shipping

Payment

Checkout on this site is processed securely via Stripe (card, Apple Pay, Google Pay, and other methods shown at checkout).

Frequently asked questions

What condition is this 386 Motherboard 386SX-16 Baby-AT UMC 82C336 5MB RAM Coin Battery AMI XCMOS SETUP?

See the condition notes in the listing description.

Where does this item ship from?

This item ships from Ontario, Canada. Shipping options and costs are listed on this page before checkout.

How much does shipping cost?

Rates start at $19.00 via UPS Ground. Full destination options are in the shipping table above.

What is Wired For Service's return policy for this item?

Returns accepted. 60 days. Return shipping is paid by the buyer pays return shipping.

Can I make an offer on this item?

Yes. Use the "Or best offer" link above Add to cart to send your offer by email. We will reply by email before you complete a purchase.