B-2 Specifications
Read-Only Memory (ROM)
256 KB, Flash ROM
Calendar Clock
Year/month/day/hour/minute/second maintained by internal
back-up battery
Input/Output (I/O) Ports
Integrated industry-standard interfaces
Parallel — 1 port, 25-pin D-sub (supports ECP and
bidirectional modes)
Serial — 1 port, 9-pin D-sub, 16550A compatible,
UART
Infrared — 1 port, IrDA-1 compatible (SIR/MIR/FIR)
VGA — 1 port, 15-pin external analog
External Keyboard or External Mouse
1 port, PS/2,
6-pin MiniDin
Expansion
1 port, 120-pin for optional PortBar 5000
Stereo Headphones — 1 port, .5 watts per channel
Stereo Line-In — 1 port
Microphone — 1 port
USB — 1 port, 4 pin
External Diskette Drive — 1 port for the external
connection of the diskette drive
DC In — 1 port, for AC adapter cable
Main Battery Pack
Lithium Ion (Li-Ion) — 8 cells
Output voltage — 14.4 volts (V)
Capacity — 2400mAH