Seagate ST31270A manual Drive features, Lba

2	Medalist 1270 Installation Guide, July 1995
	Drive features
Feature		ST31270A
Formatted Capacity		1,282.8 Mbytes
Cylinders		2,485
Heads		16
Sectors		63
Average seek time		12 msec
Cache (segmented)		256 Kbytes
Spindle speed		4,500 RPM
Internal transfer rate (Mbits per sec max.)		29.6 to 57.2
External transfer rate1		16.6
(Mbytes per sec max.)
LBA		Supported
Multiple block read/write		Supported
PIO modes		0, 1, 2, 3, 4
Multiword DMA modes		0, 1, 2
Power-management		Supported

1.To achieve the maximum transfer rate, your computer must have hardware that supports PIO mode 4 or multiword DMA mode 2. If the native hardware does not support these modes, you can upgrade your system with a host adapter. See your computer reseller for details.