Quick Specification Chart - Seagate Medalist 1270 Product Manual

2
Performance
• Fast ATA-2 performance (Supports multiword DMA modes 2 and PIO
modes 4 for up to 16.6-Mbyte-per-second transfer rates. Supports
Multiple block read/write.)
• 256-Kbyte segmented buffer
• 12-msec average seek time
Energy efficiency
• Active, Idle and Standby power-management modes
• 1 watt typical power dissipation rating in Standby mode
Acoustics
• 30-dBA typical idle acoustic sound-pressure level

Quick specification chart

The following table serves as a quick reference for the ST31270A
performance specifications. These and other specifications are dis-
cussed in "Specifications" on page 5.
Drive specification
Formatted capacity (Mbytes) (×10
Total sectors
Bytes per sector
Sectors per track
Logical Read/Write heads
Physical cylinders
Physical Read/Write heads
Physical disc
Recording density (bits per inch)
Track density (tracks per inch)
Spindle speed (RPM)
Track-to-track seek time (msec typical)
Average seek time (msec typical)
Full-stroke seek time (msec typical)
Medalist 1270 Product Manual, August 1995
ST31270A
6
bytes) 1,282.8
2,505,528
512
63
16
3,876
6
3
73,530
4,250
4,500
3.5
12
25.0