I am making a new pc and I need a wireless adapter. I have found a TP-Link adapter http://www.amazon.co.uk/gp/product/B007GMPZ0A/ref=s9_simh_gw_p147_d0_i1?pf_rd_m=A3P5ROKL5A1OLE&pf_rd_s=center-2&pf_rd_r=1JXTSD65HG8WREKS0CWY&pf_rd_t=101&pf_rd_p=455344027&pf_rd_i=468294 and I am confused to where you put it. I am asuming it is the small PCI express x1 slots but I just want confirmation.