Hardware information Fedora Red Hat

use these commands to get hardware information
lspci
lspnp
For detailed information use verbose option (lspci -v )

Also you can get information from /proc
cat /proc/bus/pci/*
cat /proc/isapnp
cat /proc/scsi/*

USB and IEEE 1394 Buses
/sbin/hotplug, (/etc/hotplug)

Information in /proc/bus subdirectories
/sbin/lsusb and /sbin/usbmodules utilities

PCMCIA Bus
/sbin/cardmgr, (/etc/pcmcia/)

Information in /proc/bus/pccard
/sbin/cardctl utility