AMD FM2 DDR3 >> ASRock FM2A88M-HD+ R AMD A88X Chipset Radeon HD CH HD Audio (Realtek ALC Audio Codec), ELNA Audio Caps. ASRock FM2A88M-HD+ R Realtek Audio Driver is a computer software that allow operating system and computer software to. CH HD Audio (Realtek ALC Audio Codec), ELNA Audio Caps, 8 x FM2A88M-HD+ R Supports Surge Protection (ASRock Full Spike Protection).