GeoVision GV900-16 Channel 240 fps DVR Card: PCI-E, Type A, DVI, 3yr warranty GV-900A is currently not compatible with VIA series and ATI series chipset motherboards. 16-port has the same recording rate and display rate as 32-port. Specifications are subject to change without notice. One GV-900A Card provides up to 32 video channels and 8 audio channels, recording up to 240 / 200 fps (NTSC / PAL) in total with H.264 software compression.