GA-F2A55M-DS2 (rev. 1.2) rev. 3.0rev. 1.0 AMD A55 chipset BIOS 2A55MDS2.F7c GIGABYTE 3D BIOS technology with UEFI DualBIOS™ design GIGABYTE Ultra Durable™4 Classic technology Supports socket FM2 AMD A-series/ Athlon-series processors Enhanced AMD Radeon HD 8000/7000-series graphics (DX11) integrated with the APU 1 PCI-E 2.0 x16 interface with AMD Dual Graphics and Eyefinity support Features Dual-link DVI for high resolution displays of up to 2560 x 1600 pixels 8 USB2.0 and 4 SATA2 ports with RAID 0,1,10 support GIGABYTE On/Off Charge technology