Toshiba A3X 1 Hardware Overview 1.4 2.5-inch Hard Disk Drive , Table 1-3 2.5-inch HDD specifications (1/2) , Table 1-3 2.5-inch HDD specifications (2/2)

1 Hardware Overview 1.4 2.5-inch Hard Disk Drive
1-12 [CONFIDENTIAL] Satellite A50S/TECRA A3X Maintenance Manual (960-534)
Table 1-3 2.5-inch HDD specifications (1/2)
Specifications
Item TOSHIBA
HDD2193VZK01 HDD2194VZK01 HDD2191VZK01
Storage size (formatted) 40GB 60GB 80GB
Rotation speed (RPM) 5,400
Data transfer rate (MB/s) 154.3-298.0 258.0-394.0 233.0-446.0
Interface transfer rate
(MB/s) 100
Storage density (Kbpi) 728 735 728
Track density (Ktpi) 88.8
Average random seek time
(read) (ms) 12
Average random seek time
(write) (ms) 12
Motor startup time (ms) 4
Table 1-3 2.5-inch HDD specifications (2/2)
Specifications
HITACHI-GST
Item
G8BC0001N410 G8BC0001N610 G8BC0001N810 G8BC0001NA10
Storage size (formatted) 40GB 60GB 80GB 100GB
Rotation speed (RPM) 5,400
Data transfer rate (MB/s) 493
Interface transfer rate
(MB/s) 100
Storage density (Kbpi) 717 764
Track density (Ktpi) 96.6 113.2
Average random seek time
(read) (ms) 14
Average random seek time
(write) (ms) 12
Motor startup time (ms) 3.5