Placa mãe para Socket 775 for Intel Core 2 Duo, P4 5XX, 6XX, Pentium D 8XX, 9XX and Celeron D processors, FSB 1333/1066/800/533MHz, EIST technology, Intel Hyper-Threading technology, Supports Intel Dual Core Technology to 800MHz and up, Supports two unbuffered DIMM of 1.8 Volt DDR2 SDRAM, Supports dual channel DDR2 memory architecture, Supports DDR2 400/533/667 memory interface. (4GB Max), One PCI Express x16 slot, One PCI Express x1 slot, Two 32-bit v2.3 master PCI bus slots. (support 3.3v/5v PCI bus interface) - 24.5cm(L) x 22.5cm(W) Micro-ATX Form Factor