6P power output:The maximum provides the interface output 6PIN+8PIN, maximum support 12A, maximum support 18A output with the motherboard and the. If more than 220W using power card please with ATX cable, ATX power supply used for the graphics.
8P power supply interface:The main board and the equipment of the power supply interface, support soft switch function (notebook starting power starting, notebook shut down power off). The power of this interface, you can use 1 specialDELL 220W, 2, can be matched with ATX cable using the ATX power to support external graphics power, soft switching function.
DC power supply interface:Support DC 12 volt power supply input interface type outer diameter 5.5MM, inner diameter 2.1MM, maximum power 150W, support the soft switch function.Answer: If you use the AMD series card,it must to connect with the external monitor to use.
If you use N series card which over GTS450, and your laptop own Intel Core graphics ,and use the EGPU software to set,then it can use the laptop internal monitor,otherwise,it need to connect with the external monitor.
(screen: use its notebook display need laptop comes with Intel (R) HD graphics and connected above GTS450 as NVIDIA graphics.Otherwise you need external monitor.)The main parameters:Support for PCI-E X16, the actual X1 mode (according to different notebook configuration can be upgraded to X2 mode)
Model Number:EXP GDCV8.0 adapter
Type:M.2 SSD To PCI-E
Products: Notebook PCI-E expansion device
Operating system: Windows XP/7/8/8.1, Linux etc.
(Remind: Win XP, Win8/8.1 is only compatible with the laptop with external screen)