i have the regular PCI version of this card..incredible card. Ive had about 5 different tv tuner cards over the years, this is by far the best one. The onboard mpeg2 encoding chip is awesome, I can be recording a show and playing a full screen game like wow, with no lag while recording..only noticable lag is when the card stops recording, and moves the file from 1 drive to another..but thats probably my tuner software