ASUS Maximus IV Extreme-Z @ Hardware Secrets
“We are going to take a look at the highest-end socket 1155 motherboard from ASUS, the Maximus IV Extreme-Z, which offers four PCI Express x16 slots supporting high speeds and a myriad of advanced options for the extreme enthusiast. We already wrote about its predecessor Maximus IV Extreme, which has pretty much the same features, but uses the Intel P67 chipset.”