I am planning on buying a Asus 24 inch 144hz monitor : (http://www.newegg.com/Product/Product.aspx?Item=N82E16824236313&nm_mc=KNC-GoogleAdwords&cm_mmc=KNC-GoogleAdwords-_-pla-_-LCD+Monitors-_-N82E16824236313&gclid=CNOW-Zad_rgCFUOd4AodPVYAXA) and I have a Acer G245HQ 24in monitor. My question is, if I bought another 24in 60hz monitor, would I be able to run all three monitors in surround , with the 144hz monitor set at 60hz? I want to be able to switch between surround and using just the Asus monitor, and I wasn't sure if it was possible to use the 144hz monitor in 60hz mode to achieve this.