2nd Generation AMD Embedded R-Series, 4 x DP++, DDR3 up to 16GB, 2 x GLAN 6 x COM, 10 x USB, 4 x SATA, 2 x Mini-PCIe, PCIe X16, DC 8V ~ 32V input ■ Features AMD A77E FCH , DDR3 up to 16GB 4 x DP++ support 4k resolution , 2 x Giga LAN 6 x COM , 10 x USB , HD audio , 4 x SATA Mini-PCIe socket, PCIe X16 slot Full range DC 8V ~ 32V Input DP++ port DP++ port Form Factor Processor Chipset Memory BIOS Watchdog timer Ethernet SSD Storage Digital I/0 AMD A77E FCH 2 x DDR3 2133 MMHz up to 16GB AMI SPI BIOS 255 Level, 1 ~ 255 Sec. 2 x Intel i211AT Gigabit ethernet Expansion interface 1 x PCI-Express X16 slot 1 x PCI-Express X1 slot ( optional ) 2 x Mini-PCIe sockets Power Requirement Board Size Operating Temperature Storage Temperature Relative Humidity 1 x CFast 4 x SATA 6.0 Gb/s 8-bit programable Serial Port USB Audio P/S2 6 x RS232 2 x USB3.0 & 6 x USB2.0 Line-in, Line-out, Mic-in 1 x Keyboard , 1 x Mouse ■ Packing 1 x CPU cooling Fan 1 x SATA cable 1 x SATA power cable Ordering Information MB-8391A-Q27 Mini-ITX with AMD RX-427BB APU, DDR3 up to 16GB, 4 x DP++, 2 GLAN, 6 x COM, 4 x SATA, Mini-PCIe, PCIe X16, DC 8V ~ 32V input Mini-ITX with AMD RX-225FB APU, DDR3 up to 16GB, 4 x DP++, 2 GLAN, 6 x COM, 4 x SATA, Mini-PCIe, PCIe X16, DC 8V ~ 32V input Optional Accessories Dual COM ports cable with bracket Daul USB ports cable with bracket * NoteAll specifications are subject to change without prior notice Chipset Display Interface AMD A77E FCH 4 x DP++ support 4k resolution Embedded Computing 2nd Generation AMD Embedded R-Series APU