I have a mid-2012 1.8Ghz MacBook Air custom configured with 8GB (not the stock 4GB) of RAM. 128GB SSD. It has the TB port on it. Will it drive its own screen and 2 LG 24" displays and connect to my work network via ethernet if I use a OWC Thunderbolt 2 dock or a CalDigit TB dock? http://www.amazon.com/CalDigit-Thunderbolt-Station-Ethernet-TS2-US-60/dp/B00R85YSYO Thanks for any feedback.