ST-31640A Fast ATA-2 (Medalist 1640)


                            ST-31640A


SPECIFICATIONS
       Formatted Capacity (xx sectors) (MB) _____ 1625
       Interface ________________________________ Fast ATA-2


PERFORMANCE
       Internal Transfer Rate (Mbits/sec) _______ up to 67.8
       External Transfer Rate (MBytes/sec) ______ up to 16.6
       Buffer ___________________________________ 256 KByte
         Read Look-Ahead, Adaptive,
         Multi-Segmented Cache
       Track-to-Track Seek (read/write) (ms) ____ 2
       Average Access (ms) (read/write) _________ 10.5
       Spindle Speed (RPM) ______________________ 5,400
       Average Latency (mSEC) ___________________ 5.58


CONFIGURATION / ORGANIZATION
       Bytes Per Sector _________________________ 512
       Sectors per Drive ________________________ 3,175,200
       Disks / Data Surfaces (Heads) ____________ 3 / 6
       Cylinders (max) __________________________ 4,708
       Sectors per Track (max) __________________ 63
       Recording Method _________________________ RLL (1,7)


RELIABILITY AND DATA INTEGRITY
       Auto-Park ________________________________ yes
       MTBF (power-on hours) ____________________ 500,000
       Nonrecoverable Read Errors per Bits Read _ 1/10e13
       Seek Errors (per seek) ___________________ 1/10e7
       Service Life (years) _____________________ 5
       Limited Warranty (years) _________________ 3


POWER REQUIREMENTS
       +12 VDC +/- 5% amps (max) ________________ 6
        +5 VDC +/- 5% amps (max) ________________ 0.44
       Seeking watts (typical) __________________ 8.41
       Read/Write watts (typical) _______________ 5.98
       Idle watts (typical) _____________________ 4.72
       Standby watts (typical) __________________ 0.75


ENVIRONMENTAL
       Operating shock (Gs) _____________________ 5
       Nonoperating shock (Gs) __________________ 75
       Operating Temperature (C) ________________   5 to 55
       Nonoperating Temperature (C) _____________ -40 to 70
       Acoustics (dBA) __________________________ 33


PHYSICAL
       Height (inches/mm) _______________________ 1.02/26.1
       Width  (inches/mm) _______________________ 4.02/102.1
       Depth  (inches/mm) _______________________ 5.77/146.6
       Weight     (lb/kg) _______________________ 1.50/0.68



Unofficial transcription by Chris Hooper (cdh@mtu.edu) on 24-Jan-96