Description: - 5.1 channel surround sound output and audio input via 3.5mm mini-jacks - up to 48KHz/16-bit sampling rate - Includes low profile/half-height installation bracket - HRTF 3D audio, Microsoft DirectSound/ DirectSound 3D, and A3D - PCI .2 with - hrtf 3D audio, Microsoft direct sound/ direct sound 3D, and a3d - Full-Duplex operation for recording and playback - Fits into full or low profile/small (SFF) systems, with a dual profile design - Upgrade your audio listening experience with 5.1 channel surround sound output Specification: - Product Dimensions: approx. cm - : Plug- Package Includes: 1x Main Board PCI Sound Card 1x CD Driver 5.1 channel surround sound output and audio input via 3.5mm mini-jacks HRTF 3D audio, Microsoft DirectSound/ DirectSound 3D, and A3D up to 48KHz/16-bit sampling rate PCI .2 with Includes low profile/half-height installation bracket