Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#3094 ((any brand) Discrete Logic) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2657 (Texas Instruments SN74LS612N (Memory Mapper) [VL82C612]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2644 (Motorola MC146818P (Real-Time Clock + RAM) [MC146818C, VL82C018]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2583 (Intel 8259A-2 (Programmable Interrupt Controller) [VL82C59A]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2581 (Intel 8254-2 (Programmable Interval Timer) [VL82C54A]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2579 (Intel 8237A-5 (DMA Controller) [VL82C37A]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2578 (Intel 82288 (Bus Controller) [VL82C288]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2577 (Intel 82284 (Clock Generator and Ready Interface) [VL82C284]) by PancakePuppy

Motherboard#4156 (PC CALC, INC. AT-TURBO 286 1800) has been associated to Expansion chip#2576 (Intel 8042 (Keyboard Controller)) by PancakePuppy

Motherboard#4156 has been updated by PancakePuppy