Reddit mentions of Mini PCI-E Adapter Converter for BCM94360CD/BCM94331CD Convert BCM94360CD/BCM94331CD Module to Mini PCI-E Interface(BCM94360CD/BCM94331CD module not include)

I've got the GA-H87N-WIFI and while bluetooth worked natively with the included card, WiFi did not.

Then I ordered a BCM94360CD from a Late 2013 iMac and a Mini PCI-E adapter and I've got native bluetooth and wifi with full Handoff/Continuity functionality without any other changes necessary.

Wireless Apple Keyboard and Magic Mouse work in BIOS and everything. Getting them to work in Windows has been hit and miss, but installing the Boot Camp drivers allowed me to use them seamlessly between boots at one point.

If you go the native card route, probably will need to add extra antennas to get decent WiFi performance since your motherboard will only come with two antennas. BCM94360CD has 3 WiFi and 1 bluetooth antennas, although just plugging in to the two center ports is enough for basic continuity/handoff functionality.

I'm not sure if there are any non-native wifi/bluetooth cards that Continuity will accept, but you might be able to get a Broadcom card working as long as you have Bluetooth 4.0 and use this activation tool. Intel cards are a bust.

Hey man - that wifi card will work, but - because it's designed for use in actual Apple machines - it's got a different connector. You'll have to use an adapter like this to get it to fit in your mini pci slot.

I have one running via an adapter in my PCIe x1 slot right now - great card. Also - if you need the Windows drivers for it, send me a PM (or take a look at Brigadier).

It depends on which model you get. For PCIe it's pretty straightforward and are usually included - see this for an example.

If you need mini-PCIe, then you need four U.FL to RP-SMA adapters and four antennas (like this 2-pack)