Taiwanese company ASRock introduced its new motherboard form factor ATX, A55 Pro. The device is based on chipset AMD A55, support of FM1 APU (accelerated processing unit) with a TDP of up to 100W and integrated graphics Radeon HD 65xx/64xx support DirectX 11. Also we note the presence of high-quality solid capacitors and 4 +1- phase power system.
A55 Pro has two slots for memory DDR3-2400 + , two PCI Express 2.0 x16 (support configurations Quad CrossFireX and CrossFireX), three PCI Express x1 and two PCI slots. In addition, the presence of six-port SATA II (RAID-arrays 0/1/10), Gigabit Ethernet adapter and a 5.1-channel audio HD Audio. On the rear panel are two PS / 2 ports, D-Sub and DVI output, RJ-45 connector, six USB 2.0 ports, and three 3.5-mm audio jack.
The motherboard supports a proprietary technology ASRock XFast 555, which consists of the following three features: XFast RAM (allows full use of memory space, and reduce the total number of calls to the SSD drive or HDD), XFast USB (increases the speed of flash drives with USB 3.0 interface ) and XFast LAN (provides faster transmission speed and better network management).

