Barebone (216 x 197 x 348 mm) black color, compatible with Intel® Z270, LGA 1151 (Socket H4), Intel® Celeron®, Intel® Pentium® (processor not included), DIMM, allows up to 64 GB of RAM (2133 and 2400 MHz) DDR4 in 4 memory banks, not included. With 4 internal 3.5 "bays. External interfaces: 2x DisplayPort, 1x HDMI, 4x USB 2.0, 6x USB 3.0. Internal interfaces: 3x M.2, 4x SATA. Slots: 1x PCIe x4 (Version 3.0), 1x PCIe x16 (Version 3.0). It does not include hard disks or operating system.