Does anyone have any experience with these drives?
http://www.bhphotovideo.com/c/product/1021396-REG/hgst_0s03664_4tb_7200_deskstar_nas_internal.html
http://www.bhphotovideo.com/c/product/1021396-REG/hgst_0s03664_4tb_7200_deskstar_nas_internal.html