Processor: Intel Celeron N5105 Quad-Core, 2.0 GHz up to 2.9 GHz Memory: 4GB DDR4-2933 SO-DIMM (Expandable. max. 16GB, 8GB x2) Drive Bays: 2x 2½"/3½" SATA III M.2: 4x M.2 PCIe (NVMe) Support M.2 2280 USB: 3x USB 3.2 Gen 2x1 (1x Front ; 2x Rear) LAN: 2x 2.5-Gigabit (Wake On WAN) Dimensions(HxWxD): 170x114x230 mm Weight: 1.71kg/3.77lb Power: 65W AC Adapter Operation/Disk Hibernation/Sleep Mode (S3): 22.9W/12.7W/0.71W Volume Type: Single, JBOD, RAID 0/1 Display Out: 1x HDMI 2.0b Infrared Receiver: Yes