System ID Byte Date Model Submodel Revision 04/24/81 FF = PC-0 (16k) -- -- 10/19/81 FF = PC-1 (64k) -- -- 08/16/82 FF = PC, XT, XT/370 -- -- (256k motherboard) 10/27/82 FF = PC, XT, XT/370 -- -- (256k motherboard) 11/08/82 FE = XT, Portable PC -- -- XT/370, 3270PC 01/10/86 FB = XT 00 01 01/10/86 FB = XT-2 (early) 05/09/86 FB = XT-2 (640k) 00 02 06/01/83 FD = PCjr -- -- 01/10/84 FC = AT -- -- 06/10/85 FC = AT 00 01 11/15/85 FC = AT 01 00 04/21/86 FC = XT/286 02 00 09/13/85 F9 = Convertible 00 00 09/02/86 FA = PS/2 Model 30 00 00 11/15/86 FC = AT, Enhanced 8mHz 02/13/87 FC = PS/2 Model 50 04 00 02/13/87 FC = PS/2 Model 60 05 00 1987 F8 = PS/2 Model 80 00 00 2D = Compaq PC (4.77) -- -- 9A = Compaq Plus (XT) -- -- |
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