MSI’s GUS or Graphics Upgrade Solution is an external graphics card for laptop. The box has room for any standard PCI-Express graphics card but the power is limited to 84W so only low power consumption cards can be used. See our power consumption database to know the TDP of current graphics cards.
In the pitures and according to bit-tech.net, a MSI Radeon HD 5670 is inside the box (HD 5670 TDP = 61W).
The box is connected to the laptop via an ExpressCard slot.
The price of the box will be around USD$100.