Product Detail Form Factor uATX Memory Slot 4 Slots 1 x PCI-E x16 ; 2 x PCI-E x1 ; 1 x PCI Max Bus Speed 1333 MHz Supported RAM Technology DDR2 . The "Intel DG45ID Media Series G45 micro-ATX Intel Graphics HDMI+DVI 1333MHz LGA775 Desktop Motherboard" is best product for you. We recommended Intel DG45ID Media Series G45 micro-ATX Intel Graphics HDMI+DVI 1333MHz LGA775 Desktop Motherboard