ACC Micro/Auctor 85000 (MCA Model 50/60 Chipset)
Parts: ACC Micro/Auctor 5000 (DMA and Micro Channel Controller), ACC Micro/Auctor 5100 (Peripheral Interface Controller), ACC Micro/Auctor 5200 (Data Buffer Logic), ACC Micro/Auctor 5300 (Memory Controller and Buffers)