Toshiba Satellite M45 Maintenance Manual page 19

1.1 Features
IEEE 1394
The IEEE 1394 serial data transfer rate is 400 Mbps, These port support hot plugging.
Parallel Port(optional)
The Parallel Port is optional integrated device. to supported connect a printer or
another parallel device. The port is IEEE-1284 compliant and supports Extended
Capabilities Port (ECP).
CD Key(optional)
The CD Key supports to play Audio CD directly.
PCI Express Slot
The ICH6 provides PCI Express root ports which are compliant to the PCI Express Base
Specification ,Revision 1.0a.The Root Port supports 2.5Gb/s bandwidth in each direction (5
Gb/s concurrent) and two virtual channels for full isochronous data support.
Fast Serial Infrared (FIR) communications port(optional)
The FIR Port is optional integrated device. It provided an IrDA 1.1 compatible FIR port ,
enabling wireless communication at a high speed of 1.15 or 4 Mbps.
Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual
1 Hardware Overview
5