If this would work for my desktop like if the psu would work for the gpu my desktop is a lenovo k450 http://www.newegg.com/Product/Product.aspx?Item=N82E16883266057
the inside of desktop http://gyazo.com/f7e85b97e6c34182bb722cde5869a0c6
gpu: http://www.newegg.com/Product/Product.aspx?Item=N82E16814487028&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
psu: http://www.newegg.com/Product/Product.aspx?Item=N82E16817438016&cm_re=500_watts_power_supply-_-17-438-016-_-Product
the inside of desktop http://gyazo.com/f7e85b97e6c34182bb722cde5869a0c6
gpu: http://www.newegg.com/Product/Product.aspx?Item=N82E16814487028&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=
psu: http://www.newegg.com/Product/Product.aspx?Item=N82E16817438016&cm_re=500_watts_power_supply-_-17-438-016-_-Product