79F3529 - IBM - Bus Adapter Riser Board for PS/2 79F3529 - IBM - Bus Adapter Riser Board for PS/2 $101.72 $86.20
79F7210 - IBM - Bus Adapter Riser Board with Battery for PS/2 79F7210 - IBM - Bus Adapter Riser Board with Battery for PS/2 $101.72 $86.20
87F4836 - IBM - Bus Adapter Micro Channel Riser Board for PS/2 87F4836 - IBM - Bus Adapter Micro Channel Riser Board for PS/2 $135.95 $115.21
27F4666 - IBM - Riser Card Bus Adapter for PS/2 55SX 27F4666 - IBM - Riser Card Bus Adapter for PS/2 55SX $97.85 $79.56
78X9031 - IBM - Riser Board for PS/2 Models 25 (8525) 78X9031 - IBM - Riser Board for PS/2 Models 25 (8525) $96.12 $81.46