Specifications‎:‎EXP GDC is a NOTEBOOK external graphics adapter equipment‎,‎ including power and other necessary accessories‎.‎ Graphics card to buy‎.‎（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)‎The basic parameters‎:‎Products‎:‎ Notebook PCI‎-E expansion deviceProduct positioning‎:‎ Notebook performance upgrade‎.‎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)‎Extended support‎:‎PCI‎-E X16‎:‎DMI GT/s ‎(‎X1‎)‎ 5Power support‎:‎8P interface‎:‎ 220W max‎.‎DC interface‎:‎ 150W max‎.‎Features‎:‎1‎.‎ Dual TD compatible switch ‎(‎hardware conflict resolution‎)‎2‎.‎ Multistage anti interference circuit3‎.‎ Data line reinforcement4‎.‎ Multi power automatic switching ‎(‎support for soft start‎)‎5‎.‎ High quality electronic components6‎.‎ Support metal cabinet ‎(‎optional‎)‎7‎.‎ Double copper technology to enhance system power supply8‎.‎ Isolation protection circuit9‎.‎ LED status indicator10‎.‎ USB interface extension11‎.‎ Lateral 6PIN power supply interface12‎.‎ Support for PCI‎-E X16‎,‎ actual X1 mode ‎(‎according to different notebook configuration can be      upgraded to X2 mode‎)‎ote‎:‎ our product doesn't be included with the desktop power supplier‎,‎ you need to buy it by yourself depend on the actual needs‎.‎Customer questions‎:‎Question1‎:‎ My laptop is xxx‎-xxx‎,‎ will my laptop compatible with the EXP GDC‎?‎Answer‎:‎As long as your laptop has a mini pci e slot‎,‎ theory‎,‎it could be used‎.‎Already known computer that don't compatible with it is as below‎:‎Lenovo E530‎,‎L430‎,‎E43‎,‎U410‎,‎ E49‎,‎ K49HP 5310M HP H533OM 6910ASUS N55SF N75 ACPI ASUS A53XI241SV‎-SL X8dij K53SDChina ui45 EVI4Haier T68Acer 4739zQuestion 2‎:‎What graphic cards should I choose‎?‎Answer‎:‎The list of recommended graphics cardQuestion 3‎:‎ What power supply should I use‎?‎Answer‎:‎ We only offer ATX cable with the package to power the EXP GDC‎.‎Please choose external power for your graphics card‎.‎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 special DELL 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.‎Question 4‎:‎ Could it work with its own monitor‎?‎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.‎