CPU
FSB
Chipset
Main Memory
Slots
On-Board IDE
On-Board SATA
RAID Function
Audio
LAN
IEEE1394
Internal I/O Connectors
Back Panel I/O Ports
Dimension
Mounting
ASUS MAXIMUS II FORMULA intel p45 chipset ATX form factor 2xPCI-E(x16)/3xPCI-E(x1)/2xpci/4xddr2 w/sata2 raid,dual lan(gb),1394,usb 2.0 & audio (cpu type:intel - socket 775)
ASUS RAMPAGE II EXTREME intel x58 chipset ATX form factor 3xPCI-E(x16)/2xPCI-E(x1)/1xpci/6xddr3 w/sata2,dual lan(gb),usb 2.0 & audio (cpu type:intel - socket i7)
ASUS M3N72-D nvidia geforce 750a chipset ATX form factor 2xPCI-E(x16)/2XPCI-E(x1)/2xpci/4xddr2 w/integrated vga,sata2 raid,dual lan(gb),1394,usb2.0 & audio (cpu type:amd - socket am2)
GIGABYTE GA-EG31M-S2 intel g31 chipset micro ATX form factor 1xPCI-E(x16)/1xPCI-E(x4)/2xpci/2xddr2 w/integrated vga,sata2,lan(gb),usb 2.0 & audio (cpu type:intel - socket 775)