GIGABYTE FM1 AMD A55 Hudson D2 DDR3 1800 Micro ATX AMD Motherboard GA-A55M-DS2 CPU: Socket FM1 Support AMD A series & E2 series Processor Chipset: AMD A55 chipset Memory: 2x DDR3-1866/1600/1333/1066 DIMMs, Dual Channel, Max capacity up to 32GB SATA: 4x SATA2 Ports, Support RAID 0/ 1/ 10/ JBOD APU: AMD A series & E2 series processors. Chipset: AMD A55 chipset. Memory: 2 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory. Dual channel memory architecture. Support for DDR3 1866/1600/1333/1066 MHz memory modules. Onboard Graphics:1 x D-Sub port. 1 x DVI-D port. Audio: VIA HD audio codec. High Definition Audio. 2/4/5.1/7.1-channel. Support for S/PDIF Out. LAN: 1 x Atheros GbE LAN chip (10/100/1000 Mbit) Expansion Slots: 1 x PCI Express x16 slot, running at x16. 1 x PCI Express x1 slot. 1 x PCI slot. Support for AMD Dual Graphics technology. Storage Interface: 4 x SATA 3Gb/s connectors supporting up to 4 SATA 3Gb/s devices. Support for RAID 0, RAID 1, RAID 10, and JBOD. USB: Up to 8 USB 2.0/1.1 ports. Internal I/O Connectors: 1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connector/4 x SATA 3Gb/s connectors/1 x APU fan header/1 x system fan header/1 x front panel header/1 x front panel audio header/1 x S/PDIF Out header/2 x USB 2.0/1.1 headers/1 x serial port header/1 x clearing CMOS jumper Back Panel Connectors: 1 x PS/2 keyboard port/1 x PS/2 mouse port/1 x D-Sub port/1 x DVI-D port/4 x USB 2.0/1.1 ports/1 x RJ-45 port/3 x audio jacks