MB Physical Status Form Factor - mini-ITX Processor System CPU - Supports Intel Xeon E-2100 Processors (Max. 95W) Chipset - Intel C246 System Memory Capacity - 4 x DDR4 SO-DIMM slots Type - Dual Channel DDR4 memory technology, 2 DIMM per Channel - Supports DDR4 2666/2400/2133 ECC/non-ECC SO-DIMM Max. capactiry of system memory:32GBx4 Voltage - 1.2V Expansion Slot PCIe 3.0 x 16 - SLOT7: Gen3 x16 link Storage SATA Controller - C246: 8x SATA3 6Gb/s (SATA 0-3 by OCulink1, SATA 4-7 by Oculink2) + 1 x M.2 (NGFF 2280, PCI-E Gen3 x4 link or SATA signal) Ethernet Interface - 10000/1000 /100 /10 Mbps LAN Controller - 2 x RJ45 10GLAN by IntelX550 - Supports Wake-On-LAN - Supports Energy Efficient Ethernet 802.3az - Supports Dual LAN with Teaming function(TBD) - Supports PXE Management BMC Controller - ASPEED AST2500 IPMI Dedicated GLAN - 1 x Realtek RTL8211E for dedicated management GLAN Features - Watch Dog - NMI Graphics Controller - ASPEED AST2500 VRAM - DDR4 512Mb Rear Panel I/O VGA Port - 1 x D-Sub USB 3.1 Gen1 Port - 2 Lan Port - RJ45:2 10GLAN+1(IPMI) LAN port - LAN Ports with LED (ACT/LINK LED and SPEED LED) UID Button/UID LED - 1 Internal Connector M.2 - 1 x M.2 (NGFF 2280, PCI-E Gen3 x4 link or SATA signal) OCuLink - 2 ports (support SATA x4ports or PCIEx4 ) Auxiliary Panel Header - 1 (include chassis intrusion, location button and LED, front LAN LED, event log LED) TR1 Header - 1 TPM Header - 1 IPMB Header - 1 Buzzer - N/A Fan Header - 3(1CPU/1Front/1Rear)