This listing is for a bare, unpopulated circuit board (as pictured) for building/restoring an S-100 bus computer.

You must supply all other components and connectors.

Features:
N8VEM S-100 backplane version 4
Provisions for nine S-100 card-edge connectors with 0.25 inch row spacing
Mounting holes for both Altair 8800 and IMSAI 8080 chassis
2.0mm 2-layer FR-4 board with HASL finish and green soldermask
Provision for two different power connectors with different spacing and pinouts
Provision for optional backplane expansion connectors
Provision for optional active bus termination
Provision for an optional hardware reset button