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