EXP GDC allows you to use a Laptop with a standard PCIe graphics card. this allows users to play game that they could not have played before.

EXP GDC is a notebook built-in PCI-E interface extended to the switching equipment outside, can be used to access any of the PCI-E interface equipment, used to enhance the performance of the notebook, the use of moreconnecting card to play the game.

Included:

• EXP GDC PCIe external slot
• Express card connector
• ATX power concetors

needed to complete setup

• ATX power supply
• PCIe graphics card

item only opened and used once

please check compatibility of laptop on http://www.banggood.com/EXP-GDC-Laptop-External-PCI-E-Graphics-Card-p-934367.html