Abit I45D is based on a
945GC chipset and an ICH7 south bridge, but it has support for front-side bus speeds up to 1333MHz, and Abit says it will happily accommodate Intel's 45nm processors. However,
memory support is limited to DDR2-667, and there are only two DIMM slots. The board is otherwise fairly spartan, presumably in order to keep costs down; it features one PCI Express x16 slot, one PCIe x1 slot, three PCI slots, 100Mbps Ethernet, four 300MB/s Serial ATA ports, and 5.1-channel integrated audio.
Izvor:
Tech Report