Toshiba A40 manual Ibm

1 Hardware Overview 1.4 2.5-inch Hard Disk Drive

Table 1-3 2.5-inch HDD specifications (2/3)

Parameter		Specifications
	IBM	IBM	IBM
	G8BC0000Z310	G8BC0000Z410	G8BC0000Z610
Storage size (formatted)	30GB	40GB	60GB
Speed (RPM)		4200
Data transfer speed		-
(Mb/sec)
Interface transfer rate		100 max.
(MB/s)		(Ultra DMA mode)
Track density (Ktpi)		63
Access Time
Average seek (Read)		12 typ.
Average seek (Write)		14 typ.
Start time (sec)		5

Parameter		Specifications
	IBM			IBM
	G8BC00014610			G8BC0000Z810
Storage size (formatted)	60GB			80GB
Speed (RPM)	5400			4200
Data transfer speed	450			350
(Mb/sec)
Interface transfer rate			100 max.
(MB/s)		(Ultra DMA mode)
Track density (Ktpi)	96			96
Access Time (ms)
Average seek (Read)	12			12
Average seek (Write)	14			14
Start time (sec)	3.5			5

1-16 Satellite A40 Maintenance Manual (960-458)