Full Details from Amazon.com : http://www.amazon.com/gp/product/B009SRHGFS?tag=onigi-20
ASUS Xonar Essence STX - sound card (XONARESSENCESTX) -
1-Year Mfg Warranty
ASUS XONAR ESSENCE STX
Asus Xonar Essence STX PCI-E 124dB SNRHeadphone Amp Card for Audiophiles Sound Card
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