Quick overview from the supplier:
AverMedia PCI-E Card Live Gamer HD 2 - GC570: Video Input/Output: HDMI, Audio Input/Output: HDMI / 3.5mmJack, Max Pass-Through Res:1080p60, Max Record Res:1080p60, Record Format:MPEG 4 (H.264+AAC) / MJPEG, Interface: PCI-Express Gen 2 x1