ASUS hasn't completely ditched the "Thermal Armour" concept it introduced with the TUF Sabertooth P67, which we thought it did away, with the Sabertooth X79. The newest member in the series, the Sabertooth Z77, still very much features it. Thermal Armour is ASUS' idea of blanketing most of the motherboard's component area with a perforated sheet that directs air-flow, and also lends it an aesthetic touch (depending on your taste, you may love it, or hate it).

We spy four DDR3-DIMM slots (with matching Corsair Vengeance modules, not included), and an all-PCIe expansion slot layout, with two PCI-Express 3.0 x16 slots, one PCIe 2.0 x16 (x4), and three PCIe x1. There are two additional SATA 6 Gb/s ports augmented to the ones provided by the Z77 PCH. Display connectivity looks to include DVI and HDMI. 8-channel HD audio, GbE, about 6 USB 3.0 ports, and a number of USB 2.0 ports, complete the package. The board supports ASUS' BIOS Flashback feature. ASUS TUF Sabertooth motherboards are designed to be rock-stable and durable enough to be certified by stress-testing agencies for it.