On Sonntag 29 November 2009, Harry Putnam wrote:
> How can I determine the motherboard make and model? I mean without
> opening the case.

dmidecode

for example:
Base Board Information
Manufacturer: ASRock
Product Name: A770CrossFire
Version:
Serial Number:
Asset Tag:
Features:
Board is a hosting board
Board is replaceable
Location In Chassis:
Chassis Handle: 0x0003
Type: Motherboard
Contained Object Handles: 0

yay. Correct!