i'm newbie here. i have Acer V3-471G ( i7-3630QM, 4 Gb RAM,GT 640M, HDD 1 Tb, Win 8 64 bit) http://www.bplus.com.tw/Adapter/PE4L%20V2.1.html 1.support for my laptop? 2. it's safe for shipping?i'm affraid, because first time buy more than $ 30 in international shipping. 3.support win 8?i'm affraid,i can't support because support until win 7. 4. PE4L is PCIe 1-Lane 5.0Gbps bandwidth limit passive adapter in compliance with Expresscard 2.0 specification, i'm not understand about that, can you explain that? sorry if my english so bad.