Toshiba Portege R300 Maintenance Manual page 30

1 Hardware Overview
Parameter
Storage size
(formatted)
Speed (RPM)
Data transfer speed
(Mbits/s)
Interface transfer
rate (Mbytes/s)
Track density
Track/mm(TPI)
Bit/mm(BPI)
Buffer size
(Mbytes)
Start time (sec)
1-16 [CONFIDENTIAL]
1.8-inch HDD Specifications (2/2)
TOSHIBA
HDD1442BZL02
30GB
131.1 to 283.3
100(Ultra DMA mode)
4,704(119.5k)
31.8k(808k) max
Specification
TOSHIBA
HDD1544BZK02
60GB
4,200
164.3 to 341
16.6(PIO mode)
5,287(134.3k)
39.9k(1013.8k) max
2 or 8
3.5 typical
20 max
PORTÉGÉ R300 Maintenance Manual (960-591)
TOSHIBA
HDD1584VZL02
80GB