Package lshw

Hardware lister

http://ezix.org/project/wiki/HardwareLiSter

lshw is a small tool to provide detailed informaton on the hardware
configuration of the machine. It can report exact memory
configuration, firmware version, mainboard configuration, CPU version
and speed, cache configuration, bus speed, etc. on DMI-capable x86
systems and on some PowerPC machines (PowerMac G4 is known to work).

Information can be output in plain text, XML or HTML.

General Commands (Section 1)
lshw
lshw is a small tool to extract detailed information on the hardware configuration of the machine. It can report exact memory configuration, firmware version...