Matrox has updated its line of DualHead2Go external multi-display adapters with the simultaneous release of the DualHead2Go Digital SE and DualHead2Go Digital ME (Mac Edition). While both the SE and ME let users connect up to two monitors, the SE model features multi-GXM (Graphics eXpansion Module) support that allows two adapters to be connected to a single system to provide a total of up to four displays. Both the ME and SE share the same palm-sized form-factor, albeit with a different finish – black for the SE and, you guessed it, brushed aluminum for the ME. While the SE connects to a system’s DisplayPort video output, the ME connects via a computer’s Mini DisplayPort/Thunderbolt port. But that - and the ability to connect two SE's together to provide four external displays - is pretty much where the differences end. Both units feature a DisplayPort input and two DVI-D outputs, along with a powered USB port to supply power for the device – although Matrox also sells a power ad
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