Xeon C621 4U
This rackmount system features a pair of Intel Xeon Scalable processors for demanding workloads. Each of the two server-oriented CPUs offers up to 28 cores, along with six memory channels and Registered ECC support.
Rackmount cases offer very little in the way of front panel connectivity - just a pair of USB ports - while the motherboard's rear I/O panel provides the bulk of the connectivity (more USB, audio, and networking). But with lots of space in this style of chassis, a wide range of options are supported internally - including dual or triple video cards, up to 256GB of memory, and multiple solid-state and hard drive configurations. There are also powerful fans to ensure everything stays well cooled, but at the cost of substantial noise levels.