Tseng ET4000AX Video Card - Opti Bus

Very rare Tseng ET4000AX video card for Opti Bus slot - Model: ET4000AX - Interface: Opti Bus - 1 MB of memory Tested and working perfectly This card is intended for someone who has a motherboard with this special slot (typically brown). . WARNING: This VGA video card works only on motherboards that feature a proprietary slot called OPTi BUS. It does not work in EISA slots