["brand new and high quality\nDescription:\nThis is the laptop external graphics adapter equipment; it can help you to use the external independent high-performance graphics, can be used to access any of the PCI-E interface equipment, used to enhance the performance of the laptop, so that you can for play those huge games requesting high-performance graphics.\n\nUpgrade Features:\nDual for TD compatible switch (hardware conflict resolution)\nMultistage anti interference circuit\nData line reinforcement\nMulti power automatic switching (support for soft start)\nHigh quality imported electronic components\nSupport metal cabinet \nDouble copper technology to enhance system power supply\nIsolation for protection circuit\nLED status indicator\nUSB interface extension\nLateral 6PIN power supply interface\n\nUnsupported model: (Partial List)\nFor those unsupported laptop model, we advice the user DO NOT try to use it with our product.\nNOTE: DON'for T BUY if you have the following laptops.\n(N55SF, N75 ACPI, A53XI24 1SV-SL, K43SD, A73S, K53SD, X8dij, A43s, n55sl, k45dr)\nE530, L430, E43, U410, E49, K49, G50-75M(New Add)\nH533OM, 6910, 5310M\nHasee ui45, EVI4\nHaier T68\nfor Acer 4739z for Acer E1-451G\n450 \n\nSpecifications:\nProducts type: Laptop PCI-E expansion device\nProduct positioning: Laptop performance upgrade.\n(PS: Win XP, Win8/8.1 is only for the laptop with external screen)\nSupport for PCI-E X16, actual X1 mode (according to different laptop configuration can be upgraded to X2 mode)\nOperating system: for Windows XP/7/8/8.1, Linux etc.\nInput interface: Mini PCI-E interface \nPower input/output interface:\nSupport external for DELL power adapter or power;\n8P interface: 220W max.\nfor DC interface: 5.5x 2.1mm, 150W max, support soft switch function.( cable with no power limit)\nExtended support: PCI-E X16:DMI GT/s (X1) 5\nOther function:\nCTD switch(Timedelay): 6S\nPTD switch (Timedelay): 7S, 14S\nUSB:1.0/1.1/2.0\n(Remind: Win XP, Win8/8.1 is only for the laptop with external screen) \nMaterial: Plastic \nColor: Black (shown as pictures)\nPCI-E Adapter Size: 14.4×3.7×2.5cm/5.67×1.46×0.98inin (Approx.)\nMini PCI-E Cable Length: 75cm/29.53in (Approx.)\nPSU Power Cable Length: 15.3cm/6.02in (Approx.)\nQuantity: 1 Set (other accessories demo in the picture is not included)\n\nNote: \n1.Transition: 1cm=10mm=0.39inch\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n1 X PCI-E Adapter\n1 X Mini PCI-E Cable (75cm Length)\n1 X PSU Power Cable (15.3cm Length)\n1 X User Manual"]