Path: utzoo!utgpu!water!watmath!clyde!rutgers!husc6!wjh12!lotto From: lotto@wjh12.harvard.edu (Jerry Lotto) Newsgroups: comp.sys.ibm.pc Subject: Re: CMI DRIVE Message-ID: <130@wjh12.harvard.edu> Date: 16 Jan 88 15:57:10 GMT References: <4208@uwmcsd1.UUCP> <2071@houxa.UUCP> Reply-To: lotto@wjh12.UUCP (Jerry Lotto) Distribution: na Organization: Harvard Univ. Chem. Dept. Lines: 21 In article <2071@houxa.UUCP> shah1@houxa.UUCP (J.SHAH) writes: >> The CMI drive is a CM6426 with 4 heads and 640 cylinders. Does anyone >> know what drive type this would be? >I have a CMI drive on my AT compatible and I think it is a 6426. >I am using it as a type 3 drive. >Shah Jahan >AT&T Bell Laboratories Please be more careful before posting things to the net. Some people consider this a definative source of information! Type 3 drives (on standard AT BIOS proms) have 6 heads and correspond to the CMI 6640 drives among others (6 -6000 series drive 6 -head count 40 -rounded off unformatted capacity) not the 6426 (6 -6000 series drive 4 -head count 26 -rounded off unformatted capacity) that IBM sold with the original AT 20Mb config. The CMI 6426 is best approximated by drive type 2. -- Gerald Lotto - Harvard Chemistry Dept. UUCP: {seismo,harpo,ihnp4,linus,allegra,ut-sally}!harvard!lotto ARPA: lotto@harvard.harvard.edu