Revised : 22/9/1991@15:55EST Where more than one configuration is listed, the first listed is the setup which will yield the maximum available formatted capacity. If a drivetype parameter is listed, use this by default; if you have problems, or believe that you are not getting use of all of your hard disk (eg a 42M only has 40M space), use the cyls, heads, sects, precomp, lzone data in a "custom type", typically type 47 or 48 on most BIOSs. NOTE: Some manufacturers (eg Seagate) supply the same drive in different interface flavors. THE PARAMETERS FOR THE DIFFERENT FLAVORS ARE NOT THE SAME. Make sure your drive model matches the one in the table, down to the last letter. Conner Peripherals Model Cyls Heads Sectors Precomp Lzone CP-344 805 4 26 none --- CP-3024 636 2 33 none --- CP-3044 977 5 17 none --- CP-3100 766 8 33 none --- CP-3104 776 8 33 none --- Maxtor Model Cyls Heads Sectors Precomp Lzone XT1085 1024 8 17 none 1023 XT2085 1224 7 17 none 1023 Microscience Model Cyls Heads Sectors Precomp Lzone HH-825 615 4 17 none 615 HH-830 615 4 26 none 615 HH-1050 1024 5 17 none 1023 HH-7070-20 960 5 35 none --- HH-7100 855 7 35 none --- HH-7100-20 960 7 35 none --- HH-8040 1024 2 40 none --- Miniscribe Model Cyls Heads Sectors Precomp Lzone 3425 615 4 17 128 656 3650 809 6 17 300 852 7080AT 1025 4 36 300 1168 8051A 745 4 28 300 744 8425 615 4 17 128 663 8438 615 4 26 128 663 Mitsubishi Model Cyls Heads Sectors Precomp Lzone MR522 612 4 17 300 612 MR533 977 3 17 none 976 MR535 977 5 17 none 976 Quantum Model Cyls Heads Sectors Precomp Lzone 40 AT 965 5 17 none --- 80 AT 965 10 17 none --- 120 AT 814 9 32 none --- 210 AT 873 13 36 none --- Seagate Model Cyls Heads Sectors Precomp Lzone Drivetype ST124 615 4 17 none --- 6 ST125 615 4 17 300 615 ST125A 615 4 17 none --- 6 ST138 615 6 17 none --- 3 ST138A 615 6 17 none --- 3 ST138R 615 4 26 none --- ST151 977 5 17 none --- 17 or 11 ST157A 1024 5 17 none --- 36 ST157R 615 6 26 none --- ST213 615 2 17 300 670 ST225 615 4 17 300 670 2 ST225R 667 2 31 --- 670 ST238R 615 4 26 --- 670 ST250R 667 4 31 none 667 ST251 820 6 17 none 820 ST251R 820 4 26 none 820 ST252 820 6 17 none 820 ST253 989 5 17 128 --- 17 is close ST255 615 4 17 300 615 ST274A 941 8 17 none --- 4 ST277R 820 6 26 none --- ST278R 820 6 26 none --- ST279R 989 5 26 128 --- ST280A 1024 8 17 none --- 45 ST406 306 2 32 128 319 ST412 306 4 17 128 319 1 ST419 306 6 32 128 319 ST506 153 4 32 128 157 ST1057A 1024 6 17 none --- ST1090A 335 16 29 none --- Or 653 14 17 none --- Or 854 7 26 none --- ST1102A 1024 10 17 none --- ST1100 1072 9 17 none --- 35 ST1106R 977 7 26 none --- ST1111A 402 10 48 none --- Or 873 13 17 none --- Or 742 10 26 none --- ST1111E 1072 5 36 none --- ST1126A 469 16 29 none --- Or 536 14 29 none --- Or 800 16 17 none --- Or 523 16 26 none --- ST1133A 477 8 60 none --- Or 962 14 17 none --- Or 629 14 26 none --- ST1144A 1001 15 17 none --- Or 1024 14 17 none --- ST1150R 1072 9 26 300 --- ST1156A 536 9 56 none --- Or 993 16 17 none --- Or 742 14 26 none --- ST1156E 1072 7 36 none --- ST1162A 603 16 29 none --- Or 1024 16 17 none --- Or 978 11 26 none --- ST1186A 636 9 56 none --- ST1201A 804 9 48 none --- Or 954 14 26 none --- ST1201E 1072 9 36 none --- ST1239A 954 12 36 none --- Or 636 12 54 none --- Or 848 9 54 none --- Or 990 16 26 none --- ST2106E 1024 5 34 none --- ST2182E 1453 4 54 none --- ST2274A 536 16 55 none --- ST2383A 737 16 56 none --- ST2383E 1747 7 54 none --- ST4026 615 4 17 none --- 2 ST4038 733 5 17 300 --- 22 or 20 or 8 ST4038M 733 5 17 none --- 8 ST4051 977 5 17 none 977 11 or 17 ST4053 1024 5 17 none --- 36 or 11 or 17 ST4085 1024 8 17 none --- 45 ST4085P 1024 8 17 128 --- ST4086 925 9 17 none --- 46 ST4096 1024 9 17 none --- 35 or 12 ST4097 1024 9 17 none --- 35 ST4097P 1024 9 17 128 --- ST4135R 960 9 26 128 --- ST4144R 1024 9 26 none --- ST4182E 969 9 34 none --- ST4383E 1412 13 34 none --- ST4384E 1224 15 34 none --- ST4442E 1412 15 34 none --- ST4766E 1632 15 53 none --- Tandon Model Cyls Heads Sectors Precomp Lzone TM262 615 4 17 none 615 TM362 615 4 17 none 615 TM755 981 5 17 none 981 Toshiba Model Cyls Heads Sectors Precomp Lzone MK-53F 830 5 17 512 830 MK-56F 830 10 17 512 830 Western Digital Model Cyls Heads Sectors Precomp Lzone WD93028-A 615 4 17 none --- WD93048-A 977 5 17 none --- WD93044-A 977 5 17 none --- Note : If setting hard drive type by the "custom type" option, note that most BIOSs require a number for every field. For a Precomp of "none" or an Lzone of "---", simply enter 0 for that parameter. === File ends