Seagate MEDALIST 1080SL - Manual (Page 4)

Drive features
Formatted Capacity (Mbytes) 1080.23
Total sectors 2,109,840
Cylinders 4,826
Physical heads 4
Sectors per track (average) 109
Bytes per sector 512
Spindle speed 5,376 RPM
Average seek time (msec) 12.5 msec
Cache (segmented) 128 Kbytes
Internal transfer rate (Mbits per second max) 33 MHz to
65 MHz
External transfer rate (Mbytes per second max)
Asynchronous
Synchronous
5.0
10.0
Power on to Ready 20 sec
Seek power (typical) 7.11W
Drive acoustics, Idle mode 30 dBA
2 Medalist 1080sl SCSI Installation Guide, August 1995