Toshiba Satellite A100 Maintenance Manual page 22

1.1 Features 1 Hardware Overview
The ICH7 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.
Parallel Port(BTO)
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).
Fast Serial Infrared (FIR) communications port(BTO)
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 A100/A105 / TECRA A7 Maintenance Manual 5