Toshiba Satellite A40 Series - Page 30

1 Hardware Overview 1.4 2.5-inch Hard Disk Drive
Table 1-3 2.5-inch HDD specifications (2/3)
Specifications
Parameter
IBM
G8BC0000Z310
IBM
G8BC0000Z410
IBM
G8BC0000Z610
Storage size (formatted) 30GB 40GB 60GB
Speed (RPM) 4200
Data transfer speed
(Mb/sec)
-
Interface transfer rate
(MB/s)
100 max.
(Ultra DMA mode)
Track density (Ktpi) 63
Access Time
Average seek (Read)
Average seek (Write)
12 typ.
14 typ.
Start time (sec) 5
Specifications
Parameter
IBM
G8BC00014610
IBM
G8BC0000Z810
Storage size (formatted) 60GB 80GB
Speed (RPM) 5400 4200
Data transfer speed
(Mb/sec)
450 350
Interface transfer rate
(MB/s)
100 max.
(Ultra DMA mode)
Track density (Ktpi)
96
96
Access Time (ms)
Average seek (Read)
Average seek (Write)
12
14
12
14
Start time (sec)
3.5 5
1-16 Satellite A40 Maintenance Manual (960-458)