🚀 go-pugleaf

A few recent articles have confused the specifications of the very-fast
Conner CFP1060 SCSI drives with the fast-but-not-as-fast Conner CFA1080A
IDE drives.  The correct specifications for the Conner CFA1080A IDE drive
are: 

     Formatted Capacity (MB=1,000,000)________________________  1080
     Cylinders_________________________________________________ 2801
     Sectors___________________________________________________ 71-113
     Heads_____________________________________________________ 8
     Disks_____________________________________________________ 4
>>   Buffer Size___________________________256KB, segmented, adaptive

>>   Average Seek______________________________________________ 10.5ms
     Single Track______________________________________________ 3ms
>>   Rotation Speed/Avg. Latency_____________________4500 rpm / 6.67ms
     Transfer Rate to/from media_______________________3.4-5.76MB/sec
     Transfer Rate to/from buffer__________________________11.1MB/sec

     TPI________________________________________ 3200 tracks per inch
     BPI________________________________________ 65,000 bits per inch
     Size______________________ 1.0" Height x 4.0" Wide x 5.75" Depth
     Weight________________________________________________1.30 lbs

     Typical Power Requirements      +12volts    +5volts      Power
        Read/Write                    210 ma      710 ma       6.8 W
        Seek                          550 ma      690 ma       10.1W
        Idle                          180 ma      480 ma       4.5 W
        Standby                       tbd ma      tbd ma       tbd W
        Sleep                         tbd ma      tbd ma       tbd W
        Spin Up (7 seconds)          1200 ma      720 ma        N.A.

--
Best regards,
John  <JNavas@Netcom.com>

p.s.  By comparions, the specifications for the CFP1060 (standard and
wide) are: 

    CFP1060S     1060MB SCSI Interface Hard Disk Drive

     Formatted Capacity (MB=1,000,000)_________________________1062.33
     Cylinders_________________________________________________ 2756
     Sectors___________________________________________________ 63-111
     Heads_____________________________________________________ 8
     Disks_____________________________________________________ 4
     Blocks____________________________________________________ 2,074,880
     Buffer Size______________________________________512KB, segmented

     Average Seek______________________________________________ 9ms
     Single Track______________________________________________ 2ms
     Rotation Speed/Avg. Latency_____________________5400 rpm / 5.5ms
     Transfer Rate to/from media_______________________55.07 to 31.11 MB/sec
     Transfer Rate to/from buffer__________________________10MB/sec

     TPI________________________________________ 3150 tracks per inch
     BPI________________________________________ 65,131 bits per inch
     Size______________________ 1.0" Height x 4.0" Wide x 5.75" Depth
     Weight_________________________________________________ 1.3 lbs

     Typical Power Requirements     +12volts      +5volts      Power
        Read/Write                   280 ma       685 ma       6.8 W
        Seek                         700 ma       640 ma       11.6W
        Idle                         270 ma       510 ma       5.8 W
        Standby                        9          475          2.5
        Spin Up (for first 1.5 sec)  1.6  A       800 ma       N.A.

-------------------------------------------------------------------------

    CFP1060W     1060MB SCSI Interface Hard Disk Drive

     Formatted Capacity (MB=1,000,000)_________________________1062.33
     Cylinders_________________________________________________ 2756
     Sectors___________________________________________________ 63-113
     Heads_____________________________________________________ 8
     Disks_____________________________________________________ 4
     Blocks____________________________________________________ 2,074,880
     Buffer Size______________________________________512KB, segmented


     Average Seek______________________________________________ 9ms
     Single Track______________________________________________ 2ms
     Rotation Speed/Avg. Latency_____________________5400 rpm / 5.5ms
     Transfer Rate to/from media_______________________55.07 to 31.11 MB/sec
     Transfer Rate to/from buffer__________________________10MB/sec

     TPI________________________________________ 3150 tracks per inch
     BPI________________________________________ 65,131 bits per inch
     Size______________________ 1.0" Height x 4.0" Wide x 5.75" Depth
     Weight_________________________________________________ 1.3 lbs

     Typical Power Requirements     +12volts      +5volts      Power
        Read/Write                   280 ma       685 ma       6.8 W
        Seek                         700 ma       640 ma       11.6W
        Idle                         270 ma       510 ma       5.8 W
        Standby                        9          475          2.5
        Spin Up (for first 1.5 sec)  1.6  A       800 ma       N.A.

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