All of our rackmount computers are designed to mount into a standard 19" rack. We have offerings from a slim 1u system up to the full size 4u. We have rackmount computer systems running Pentium 4 computers up to 4th generation Intel CPU's. Having the ability to support ISA, PCI-32 bit, PCI-64 bit, and PCIe, we have your expansion cards covered as well. Don't forget to add the rack slides for easy mounting and access to the system!Cant find what your looking for? Contact us directly. Our staff is ready to customize a system specifically for your needs.