This sound card and driver is suitable for XP, WIN7, WIN8, WIN10 system, perfect support each KX effect (voice chat, singing, recitation, Shouting, voice, surround, sound, boom sound, voice change, , etc.)This card is a network K song recording sound card, not a movie game sound card, not left channel, right channel, center, surround output, so can not group home theater, does not support 51 audio output technologyProduct parameters:Product name: yinail 51vTrack: 51Type: pci-e desktop built-inModel number:51 0105colour:Main color blackMaterial:ABS+ metalsize:20*15cmPackage Contents:1* sound cardOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.