Gigabyte Intel H81 OP-AMP USB DAC-UP Port Audio Noise Guard ATX Motherboard GA-H81.Amp-UP
Supports 4th Generation Intel Core processors GIGABYTE Ultra Durable 4 Plus Technology GIGABYTE Hybrid digital power engine GIGABYTE UEFI DualBIOS GIGABYTE AMP-UP Audio technology Exclusive Gain Boost Exclusive Upgradable OP-AMP Nichicon High End Audio Capacitors Noise-less USB DAC-UP port Audio Noise Guard with LED path lighting LAN with high ESD Protection Realtek ALC898 with High Quality 110dB SNR HD audio