BTC z22 Manual Do Utilizador
7
3.3 Mac OS Users
To unplug the USB hard drive, follow these steps:
1. Drag the icon for the USB hard drive to the trash
1. Drag the icon for the USB hard drive to the trash
icon.
2. Wait until the USB hard drive icon disappears from
the desktop.
3. You can now disconnect the USB hard drive.
4. PERFORMANCE
Formatted
Capacity
Capacity
2.2 GB
3.3 GB
4.0 GB
Data buffer
256KB
Rotational speed
4200 RPM
Internal Transfer
Rate
Rate
49.1 – 91.4
Mbits/sec
Mbits/sec
62.7–120.261
Mb/sec
Mb/sec
62.7–120.261
Mb/sec
Mb/sec
Sustained
Transfer Rates
(Maximum)
Transfer Rates
(Maximum)
6.0 MB/sec 7.9 MB/sec 7.9
MB/sec
Average (1/3
stroke) Seek
stroke) Seek
15 msec
(typical)
(typical)
15 msec
(typical)
(typical)
15 msec
(typical)
(typical)
Track to Track
Seek
Seek
1.5 msec
(typical)
(typical)
1.5 msec
(typical)
(typical)
1.5 msec
(typical)
(typical)
Full Stroke Seeks 18 msec
(typical)
18 msec
(typical)
(typical)
18 msec
(typical)
(typical)