Alienware Alpha external graphics card / Update

Full specs below. Alpha R1 ( was an i3 ) i7 4790-T 2.7ghz 16gb 1600mhz ram Samsung SSD GTX 860m internal card eGPU running GTX 970 MSI Overclocked edition ( 64mhz) Overclock specs +136mhz Core +400mhz Memory 110% Power Areo cool Predator 550w Modular PSU