Asus Z77-A - Manual (Page 15)

8-channel high definition audio
The onboard 8-channel HD audio (High Definition Audio, previously codenamed Azalia)
CODEC enables high-quality 192KHz/24-bit audio output and jack-detect feature that
automatically detects and identifies what types of peripherals are plugged into the audio
I/O jacks and notifies users of inappropriate connection, which means there will be no more
confusion of Line-in, Line-out, and Mic jacks.
100% All High-quality Conductive Polymer Capacitors
This motherboard uses all high-quality conductive polymer capacitors for durability, improved
lifespan, and enhanced thermal capacity.
ErP ready
This motherboard is European Union´s Energy-related Products (ErP) ready. ErP requires
products to meet certain energy efficiency requirements with regard to energy usage.
ASUS Z77-A 1-3