Humidity Protection PCB design. Electrostatic Protection and Power Failure Protection design. Supports 3rd Gen. Intel 22nm CPUs and 2nd Gen. Intel Core CPUs (LGA1155 socket). Unique On/Off Charge delivers the best recharging capability to iPad, iPhone and iPod Touch. Supports 3rd generation PCI-Express interface. Enhanced Intel HD Graphics 2000/3000 integrated with the processor.