dynabook TECRA A40-J Series - AC Adaptor; USB Type-C Adapter; Table 1-7 Data Preservation Time; Table 1-8 AC Adaptor Specifications

Maintenance Manual (960-945) 1-11
Hardware Overview
Table 1-7 Data preservation time
1.7 AC adaptor
The AC adaptor is also used to charge the battery.
Table 1-8 lists the AC adaptor specifications.
Table 1-8 AC adaptor specifications
1.8 USB Type-C Adapter
To expansion the PC functions, some USB Type-C adapters are prepared.
Table 1-9 lists the USB Type-C adapter specifications.
Battery type Sleep Mode Shut Down Mode
Battery (53Wh, 4 cell) about 8 days about 45 days
Parameter Specification
G71C000M3410 (2-pin) G71C000M4410 (3-pin)
Power 65W
Input voltage 100V/240V
Input frequency 50Hz to 60Hz
Input current 1.7 A (100V-240V)
Output voltage 19 V
Output current 3.42 A