USB external audio: http://www.amazon.co.uk/Creative-Labs-70SB129000002-Sound-Blaster/dp/B0042RUERG/ref=wl_it_dp_o_pC_nS_nC?ie=UTF8&colid=S8U05P0DVM9Y&coliid=I2FEKKRMWLIHI5
Motherboard: http://www.asus.com/Motherboards/Intel_Socket_1155/P8H61MX/
Which will have better audio?
EDIT: Or this http://www.amazon.co.uk/gp/product/B00265L1S2/ref=s9_simh_gw_p147_d0_i5?pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=center-2&pf_rd_r=15F19E5NPMCMFGCYE8R2&pf_rd_t=101&pf_rd_p=317828027&pf_rd_i=468294 ?
Motherboard: http://www.asus.com/Motherboards/Intel_Socket_1155/P8H61MX/
Which will have better audio?
EDIT: Or this http://www.amazon.co.uk/gp/product/B00265L1S2/ref=s9_simh_gw_p147_d0_i5?pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=center-2&pf_rd_r=15F19E5NPMCMFGCYE8R2&pf_rd_t=101&pf_rd_p=317828027&pf_rd_i=468294 ?