EX-FC100 memory card recommendation

Just purchased the above camera and need a memory card. Planning on using the high speed video function (up to 1000fps). Looking at a 32GB Ultra Sandisk class 10 (30Mbps), would this do the trick or should I be looking for an extreme card (45Mbps). Not sure if the camera supports the UHS-I bus architecture so maybe the extra potential speed of the extreme might not be realised. Any help would be most appreciated.