Type Cyl. Head Sect. Write Land p-comp Zone -------------------------------------------- 1 306 4 17 128 305 2 615 4 17 256 700 3 925 5 17 128 924 4 697 5 17 128 696 5 1024 9 17 -1 1023 6 820 6 17 256 819 7 615 8 17 128 664 8 981 5 17 -1 980 9 981 5 17 128 980 10 1024 6 17 -1 1023 11 925 7 17 128 924 12 1024 8 17 -1 1023 13 925 9 17 128 924 14 1024 5 17 -1 1023 15 -- reserved -- 16 612 4 17 128 656 17 612 4 17 -1 663 18 820 6 17 -1 819 19 872 6 17 0 871 20 612 4 17 0 663 21 820 6 26 -1 819 22 820 6 26 128 819 23 615 8 26 384 664 24 820 10 34 -1 822 25 1021 8 34 -1 1023 26 1021 4 34 -1 1023 27 823 10 17 512 822 28 615 8 17 512 614 29 615 8 26 512 614 30 981 5 26 -1 980 31 635 4 33 -1 639 32 615 4 17 -1 614 33 776 8 33 -1 775 34 745 4 28 -1 744 35 965 5 17 -1 964 36 805 4 26 -1 804 37 776 8 33 -1 775 38 -- not used or user defined --
The original AT BIOS (01/10/84) has types 1-14. Later versions also have types 16-N with N=23 (AT, 11/15/85) or N=24 (XT), or N=33, or N=44, At the end of the table one usually had one or two or three user-defined types.
Type Cyl. Head Sect. Write Land p-comp Zone -------------------------------------------- 1 306 4 17 128 305 2 615 4 17 300 615 3 615 6 17 300 615 4 940 8 17 512 940 5 940 6 17 512 940 6 615 4 17 -1 615 7 462 8 17 256 511 8 733 5 17 -1 733 9 900 15 17 -1 901 10 820 3 17 -1 820 11 855 5 17 -1 855 12 855 7 17 -1 855 13 306 8 17 128 319 14 733 7 17 -1 733 15 -- reserved -- 16 612 4 17 0 663 17 977 5 17 300 977 18 977 7 17 -1 977 19 1024 7 17 512 1023 20 733 5 17 300 732 21 733 7 17 300 732 22 733 5 17 300 733 23 306 4 17 0 336 24 612 4 17 305 663 25 306 4 17 -1 340 26 612 4 17 -1 670 27 698 7 17 300 732 28 976 5 17 488 977 29 306 4 17 0 340 30 611 4 17 306 663 31 732 7 17 300 732 32 1023 5 17 -1 1023 33 614 4 25 -1 663 34 775 2 27 -1 900 35 921 2 33 -1 1000 36 402 4 26 -1 460 37 580 6 26 -1 640 38 845 2 36 -1 1023 39 769 3 36 -1 1023 40 531 4 39 -1 532 41 577 2 36 -1 1023 42 654 2 32 -1 674 43 923 5 36 -1 1023 44 531 8 39 -1 532 45 -- not used or user defined -- 46 -- not used or user defined -- 47 -- not used or user defined --
Type Cyl. Head Sect. Write Land p-comp Zone -------------------------------------------- 1 306 4 17 128 305 2 615 4 17 300 615 3 615 6 17 300 615 4 940 8 17 512 940 5 940 6 17 512 940 6 615 4 17 -1 615 7 462 8 17 256 511 8 733 5 17 -1 733 9 900 15 17 -1 901 10 820 3 17 -1 820 11 855 5 17 -1 855 12 855 7 17 -1 855 13 306 8 17 128 319 14 733 7 17 -1 733 15 -- reserved -- 16 612 4 17 0 663 17 977 5 17 300 977 18 977 7 17 -1 977 19 1024 7 17 512 1023 20 733 5 17 300 732 21 733 7 17 300 732 22 733 5 17 300 733 23 306 4 17 0 336 24 925 7 17 0 925 25 925 9 17 -1 925 26 754 7 17 754 754 27 754 11 17 -1 754 28 699 7 17 256 699 29 823 10 17 -1 823 30 918 7 17 918 918 31 1024 11 17 -1 1024 32 1024 15 17 -1 1024 33 1024 5 17 1024 1024 34 612 2 17 128 612 35 1024 9 17 -1 1024 36 1024 8 17 512 1024 37 615 8 17 128 615 38 987 3 17 987 987 39 987 7 17 987 987 40 820 6 17 820 820 41 977 5 17 977 977 42 981 5 17 981 981 43 830 7 17 512 830 44 830 10 17 -1 830 45 917 15 17 -1 918 46 1224 15 17 -1 1223 47 -- not used or user defined --
Type Cyl. Head Sect. Write Land p-comp Zone -------------------------------------------- 1 306 4 17 128 305 2 615 4 17 300 615 3 615 6 17 300 615 4 940 8 17 512 940 5 940 6 17 512 940 6 615 4 17 -1 615 7 462 8 17 256 511 8 733 5 17 -1 733 9 900 15 17 -1 901 10 820 3 17 -1 820 11 855 5 17 -1 855 12 855 7 17 -1 855 13 306 8 17 128 319 14 733 7 17 -1 733 15 -- reserved -- 16 612 4 17 0 663 17 977 5 17 300 977 18 977 7 17 -1 977 19 1024 7 17 512 1023 20 733 5 17 300 732 21 733 7 17 300 732 22 733 5 17 300 733 23 306 4 17 0 336 24 1004 12 17 -1 1005 25 683 16 38 -1 684 26 1024 4 17 -1 1023 27 1024 5 17 -1 1023 28 1024 8 17 -1 1023 29 762 8 39 -1 763 30 814 9 32 -1 815 31 989 5 17 0 989 32 1020 15 17 -1 1024 33 968 10 34 -1 969 34 873 13 36 -1 874 35 1024 9 17 1024 1024 36 1024 5 17 512 1024 37 1024 5 26 512 1024 38 823 10 17 256 824 39 980 10 17 -1 981 40 615 8 17 128 664 41 917 15 17 -1 918 42 1023 15 17 -1 1024 43 823 10 17 512 823 44 820 6 17 -1 820 45 1024 5 17 -1 1023 46 925 9 17 -1 925 47 699 7 17 256 700 48 -- user defined --
Scott Mueller's Upgrading and repairing PCs lists the Hard Disk Table for Phoenix 286 ROM BIOS Version 3.01, as follows:
Type Cyl. Head Sect. Write Land p-comp Zone -------------------------------------------- 1 306 4 17 128 305 2 615 4 17 300 638 3 615 6 17 300 615 4 940 8 17 512 940 5 940 6 17 512 940 6 615 4 17 -1 615 7 462 8 17 256 511 8 733 5 17 -1 733 9 900 15 17 -1 901 10 820 3 17 -1 820 11 855 5 17 -1 855 12 855 7 17 -1 855 13 306 8 17 128 319 14 733 7 17 -1 733 15 0 0 0 0 0 16 612 4 17 0 633 17 977 5 17 300 977 18 977 7 17 -1 977 19 1024 7 17 512 1023 20 733 5 17 300 732 21 733 7 17 300 733 22 733 5 17 300 733 23 0 0 0 0 0 ... 35 0 0 0 0 0 36 1024 5 17 512 1024 37 830 10 17 -1 830 38 823 10 17 256 824 39 615 4 17 128 664 40 615 8 17 128 664 41 917 15 17 -1 918 42 1023 15 17 -1 1024 43 823 10 17 512 823 44 820 6 17 -1 820 45 1024 8 17 -1 1024 46 925 9 17 -1 925 47 1024 5 17 -1 1024
Type Cyl. Head Sect. Write Land Example p-comp Zone Models ----------------------------------------------------- 1 306 4 17 128 305 TEAC SD510, MMI 112, 5412 2 615 4 17 300 615 Seagate ST225, ST4026 3 615 6 17 300 615 4 940 8 17 512 940 5 940 6 17 512 940 6 615 4 17 -1 615 Seagate ST125, Tandon TM262 7 462 8 17 256 511 8 733 5 17 -1 733 Tandon TM 703 9 900 15 17 -1 901 10 820 3 17 -1 820 11 855 5 17 -1 855 12 855 7 17 -1 855 13 306 8 17 128 319 Disctron 526, MMI M125 14 733 7 17 -1 733 15 -- reserved -- 16 612 4 17 0 663 Microscience HH725, Syquest 3250, 3425 17 977 5 17 300 977 18 977 7 17 -1 977 19 1024 7 17 512 1023 20 733 5 17 300 732 21 733 7 17 300 732 22 733 5 17 300 733 Seagate ST4038 23 306 4 17 0 336 24 977 5 17 -1 976 Seagate ST4051 25 1024 9 17 -1 1023 Seagate ST4096 26 1224 7 17 -1 1223 Maxtor 2085 27 1224 11 17 -1 1223 Maxtor 2140, Priam S14 28 1224 15 17 -1 1223 Maxtor 2190, Priam S19 29 1024 8 17 -1 1023 Maxtor 1085, Micropolis 1325 30 1024 11 17 -1 1023 Maxtor 1105, 1120, 4780 31 918 11 17 -1 1023 Maxtor 1170 32 925 9 17 -1 926 CDC 9415 33 1024 10 17 -1 1023 34 1024 12 17 -1 1023 35 1024 13 17 -1 1023 36 1024 14 17 -1 1023 37 1024 2 17 -1 1023 38 1024 16 17 -1 1023 39 918 15 17 -1 1023 Maxtor 1140, 4380 40 820 6 17 -1 820 Seagate ST251 41 1024 5 17 -1 1023 Seagate 4053, Miniscribe 3053/6053 42 1024 5 26 -1 1023 Miniscribe 3053/6053 RLL 43 809 6 17 -1 852 Miniscribe 3650 44 809 6 26 -1 852 Miniscribe 3675 RLL 45 776 8 33 -1 775 Conner CP3104 46 684 16 38 -1 685 Conner CP3204 47 -- user defined --
Scott Mueller's Upgrading and repairing PCs lists the Hard Disk Table for Award ROM BIOS Version 3.05. This agrees with the above up to type 43, and ends:
43 809 6 17 -1 808 44 820 6 26 -1 819 45 776 8 33 -1 775 46 -- user defined -- 47 -- user defined --
(According to Scott Mueller's Upgrading and repairing PCs.)
Type Cyl. Head Sect. Write Land p-comp Zone ------------------------------------------ 1 306 4 17 128 305 2 615 4 17 128 638 3 615 6 17 128 615 4 1024 8 17 512 1023 5 940 6 17 512 939 6 697 5 17 128 696 7 462 8 17 256 511 8 925 5 17 128 924 9 900 15 17 -1 899 10 980 5 17 -1 980 11 925 7 17 128 924 12 925 9 17 128 924 13 612 8 17 256 611 14 980 4 17 128 980 15 -- reserved -- 16 612 4 17 0 612 17 980 5 17 128 980 18 966 6 17 128 966 19 1023 8 17 -1 1023 20 733 5 17 256 732 21 733 7 17 256 732 22 805 6 17 -1 805 23 924 8 17 -1 924 24 966 14 17 -1 966 25 966 16 17 -1 966 26 1023 14 17 -1 1023 27 966 10 17 -1 966 28 748 16 17 -1 748 29 805 6 26 -1 805 30 615 4 25 128 615 31 615 8 25 128 615 32 905 9 25 128 905 33 748 8 34 -1 748 34 966 7 34 -1 966 35 966 8 34 -1 966 36 966 9 34 -1 966 37 966 5 34 -1 966 38 611 16 63 -1 611 39 1023 11 33 -1 1023 40 1023 15 34 -1 1023 41 1023 15 33 -1 1023 42 1023 16 63 -1 1023 43 805 4 26 -1 805 44 805 2 26 -1 805 45 748 8 33 -1 748 46 748 6 33 -1 748 47 966 5 25 128 966