VT-d support on z77 (Asus motherboards)

Yeah but finding these motherboards is not exactly easy, I just had a quick look. There was only one out of all the z77 ones listed on there that I found on ebay, and it was £142 for it being second hand I think.

ASrock seems to be the most likely to of supported it on z77 tho.

Gigabyte Z77MX-D3H - £79.99
ASRock Z77 Pro4 - £89.99
Asrock Z77 Pro3 - £99.99
ASRock Z77 Extreme4 - £129.99

The Asus Z97 Sabertooth supports vt-d.
On the Asus side of things, some boards do support it and some dont.