AMD (ATI) Radeon HD 5450 with Dolby HD MA and DTS MA

Integrated HD audio controller
Output protected high bit rate 7.1 channel surround sound over HDMI with no additional cables required
Supports AC-3, AAC, Dolby TrueHD and DTS Master Audio formats

Radeon HD 5450官方建议零售价49-59美元



http://www.amd.com/us/products/desktop/graphics/ati-radeon-hd-5000/hd-5450-overview/Pages/hd-5450-specifications.aspx