The ASRock SPC621D8-2L2T motherboard is designed for 3rd generation Intel Xeon processors, featuring a single P+ socket (LGA 4189) and an Intel C621A chipset. It supports up to 8 DIMM slots, compatible with DDR4 288-pin RDIMM, LRDIMM, RDIMM/LRDIMM-3DS, as well as Intel Optane 200 Series persistent memory. The dimensions of the board are 12 x 14 x 3 inches, while the package measures 7.2 x 29.9 x 35.6 cm. The motherboard is white in color and has a 24-pin main connector. It supports SATA 3 system bus and is compatible with Xeon and Xeon® processors. The graphical interface is PCIe, and it offers 8 ports for DDR4 RAM with a clock speed of 3200 MHz and a maximum storage capacity of 256 GB. The ATX format of this motherboard makes it ideal for personal computers requiring high performance and large memory capacity.