ASUS released a new embedded micro-ATX motherboard based on AMD's Fusion "Zacate" processor platform. The new E45M1-M PRO from ASUS resembles the E35M1-M PRO, except that it's powered by the newer AMD E-450 dual-core APU. Clocked at 1.65 GHz, the E-450 combines two Bobcat architecture x86-64 cores with Radeon HD 6320 DirectX 11-compliant graphics packing 80 stream processors, and a DDR3-1333 MHz integrated memory controller. The E45M1-M PRO measures 244 x 183 mm, and makes use of all of its expansion area to provide four expansion slots: a PCI-Express 2.0 x16, a PCI-E x1, and two legacy PCI. The board draws power from standard 24-pin ATX with 4-pin CPU power. A 3-phase VRM handles APU power, it is backed by ASUS EPU chip that works to improve energy efficiency. The APU is wired to two DDR3 DIMM slots, for single-channel DDR3 memory. A large heatsink cools both the APU and Hudson M1 chipset, optionally a fan can be attached to cool it better. Storage connectivity includes five internal SATA 6 Gb/s ports and one eSATA 6 Gb/s. Display connectivity includes one each of HDMI, DVI, and D-Sub. Other connectivity includes 6-channel HD audio with 7.1 channel optical SPDIF output, two USB 3.0 ports, gigabit Ethernet, Firewire, and a number of USB 2.0 ports. The board is driven by UEFI firmware, including ASUS' EZ-Mode GUI setup program.