Check out this new MSI micro-ATX motherboard ‘C847MS-E33′. It is actually based on Intel NM70 chipset, the board is equipped with a 1.1GHz Intel Celeron 847 dual-core processor, two DDR3 DIMM memory slots (up to 16GB RAM), one PCIe 2.0 x16 slot, one PCIe 2.0 x1 slot and two PCI slots. In terms of connectivity ports, it has one SATA 6.0 Gbps, three SATA 3.0 Gbps, four USB 2.0 and Gigabit Ethernet. The C847MS-E33 will become available late December for around 75 USD.
It makes a pretty decent NET PC or even HTPC.
[CPU] Pre-implementation (1.1 GHz, Dual core) processor ※ main board, Intel Celeron ® 847 can not be replaced