Memory: Up to 512GB DDR4 ECC LRDIMM, Up to 256GB DDR4 ECC RDIMM, 4 DIMM slots, 2666/2400/2133MHz ECC DDR4 ECC LRDIMM and ECC RDIMM, Operating speed up to 2400MHz
Slots: 1 PCI-E 3.0 x8 slot, 1x M.2 slot M key for SSD, 2242/8, 1x M.2 B Key for SSD/ WAN card, 1 x Mini-PCI-E with mSATA Support, 1 x PCI-E 3.0 x8 slot, DDR4-2666Mz; in 4 DIMM slots
SATA: SoC controller for 4 SATA3 (6Gbps) ports, (or 2 NVMe U.2 / 8 SATA3 through two Port Eight Intel PCH SATA 3.0 Ports or Two MINI-SAS HD ports)
Graphics: Aspeed AST2500 BMC
LAN: 2x 10G SFP+ ports, 2x 10GBase-T LAN ports, 4x 1GbE LAN ports, 1 Dedicated IPMI LAN port
Drive Bays: 1x 2.5" fixed Drive bay
Ports: 2x USB 3.0 ports(rear), 1x VGA Port, 2x 10GBase-T LAN ports, 1x Dedicated IPMI LAN Port, 4x 1GbE LAN ports
Form Factor: Compact
Power Supply: DC Power Adapter with PFC
System Cooling: 3x 40x28mm 4-PIN PWM Fan
Front Panel:
Buttons: Power On/Off
LEDs: Power (Hard drive activity LED)
Color: Black
Dimensions (WxDxH): 10.0 x 8.9 x 1.7 inch / 254.0 x 226.0 x 43.0 mm