Our MB IPC4H MicroBox™ PC Systems are perfect for small spaces, wall-mount, and embedded applications. They come with a 180W ATX power supply, a front cooling fan with replaceable air filter, and front access to a 3.5" drive bay. Mounting holes support one internal 3.5" hard drive or two 2.5" hard drives (drives not included). You can choose among 4-slot ISA or PISA passive backplanes.
Look for single-board computers in the "Industrial Computers" section of this website. For other useful boards, see "Data Acquisition & Control Systems."