Processor / System Bus 1 x Socket LGA1151 Intel® Xeon® processor E-2100 family Intel® Xeon® processor E-2200 family The 8th/9th generation Intel® Core™ i3/Pentium®/Celeron® Processor Core Logic Intel® C242 Chipset Memory Total Slots : 2 (2 Channels) Capacity : Maximum up to 64GB UDIMM Memory Type : DDR4 2666/2400 UDIMM non ECC and with ECC Memory Size : 32GB, 16GB, 8GB, 4GB * Refer to support page for more information Expansion Slots Total Slot : 1 Slot Location 7 : PCI-E x16 (Gen3 X16 Link) Follow SSI Location# Form Factor Mini ITX (6.7" x 6.7", 170mm x 170mm) ASUS Features FAN speed control Rack Ready (Rack and Pedestal dual use) ASUS Control Center Storage SATA Controller : Intel® C242 Chipset 6 x SATA3 6Gb/s ports *1 2 x M.2 connector *2 Intel® Rapid Storage Technology Enterprise(RSTe) (For Linux/Windows) (Support Software RAID 0, 1, 5, 10 ) SAS Controller : ASUS PIKE II 3008-8i 8-port SAS 12G RAID card(Optional) ASUS PIKE II 3108-8i 8-port SAS 12G HW RAID card(Optional) Networking 2 x Intel® I210AT + 1 x Mgmt LAN Graphic Aspeed AST2500 with 32MB VRAM On Board I/O 1 x TPM header 1 x PSU Power Connector (24-pin ATX power connector + 4-pin ATX 12V power connector) 1 x USB connector*3 1 x USB 3.0 pin header , Up to 2 Devices 3 x Fan Header , 4pin 1 x SMBus 1 x Chassis Intruder 2 x Front LAN LED 1 x Serial Port Header 1 x M.2 Connector NGFF Type : 2242 1 x M.2 Connector NGFF Type : 2280 1 x Onboard header for optional management card Back I/O Ports 2 x USB 3.1 Gen 2 2 x USB 3.1 Gen 1 1 x VGA Port 2 x GbE LAN + 1 x Mgmt LAN Management Solution ASUS Control Center Enterprise (Optional) Optional ASMB9-iKVM for KVM-over-Internet Environment Operation temperature: 10? ~ 35? Non operation temperature: -40? ~ 70? Non operation humidity: 20% ~ 90% ( Non condensing) Weight Gift Box(1-in-1) Net Weight : 0.52 KG Gross Weight : 1.1 KG Bulk Pack(10-in-1) Net Weight : 3.66 KG Gross Weight : 5.8 KG Accessories Gift Box (1-in-1) 2 x Support CD 1 x I/O shield 2 x SATA 6G cables 1 x Plate for LGA1151 1 x COM port cable Bulk Pack (10-in-1) 2 x Support CD 1 x I/O shield 1 x Plate for LGA1151 10 x COM port cable Monitoring CPU Temperature Fan RPM Note *1 4 by 1 mini-SAS HD *2 1 x M.2 connector (NGFF 2242, PCI-E Gen3X2 link or SATA signal, gray SATA port will disable when M.2 is SATA signal) 1 x M.2 connector (NGFF 2280, PCI-E Gen3X4 link or SATA signal, gray SATA port will disable when M.2 is SATA signal) *3 1 x USB 2.0 connector (Type A USB socket)