Hey, I think the WiFi-Chip on the mPCIe Card on your Mainboard is not supported, but the Bluetooth-Chip is.
I wanted WiFi to work without an ugly USB-Adapter, so i ordered an other mPCIe Card. It works well for me. But i need a USB-Bluetooth Adapter... Couldn't find a Card with both Chips...
I got some problems booting with Clover.
MoBo: Gigabyte Ga H97N WiFi (9-Series)
CPU: Intel Core i5-4690
GPU: Gigabyte GeForce GTX760 Windforce 2x
RAM: 16GB Crucial Ballistix Sport
SSD: Samsung 840 EVO 120GB
I changed the mPCIe Card to this one...