It's a biggy, this E-ATX motherboard from Gigabyte is called the GA-Z77X-UP7. Based on Intel Z77 Express Chipset, the board supports for Intel LGA1155 processors and features a 32+3+2 power phase design, four DDR3 DIMM memory slots (up to 32GB RAM), five PCI-Express 3.0 x16 slots and two PCI-Express 2.0 x1 slots. In terms of connectivity ports, it has six SATA 6.0 Gbps, four SATA 3.0 Gbps, one mSATA, ten USB 3.0, four USB 2.0 and two Gigabit Ethernet.
The GA-Z77X-UP7 will start shipping from early October for around 35,000 Yen (about $448).