I needed the cable around in my living room to play games from my computer in the next room, so I've got the receiver connected by xbox360 controller and it works flawlessly. It looks like the G27 steering wheel I unfortunately do not know, I have not gotten to test it, but I'm assuming that this will work as well, the steering wheel has its own power source. USB flash drives or hard drives without power supply not funzen at. The processing is okay, not great, but okay. ^^
