AnandTech: TripleHead2Go: The Latest External Multi-Display Upgrade from Matrox

Introduction

A while back we got a chance to look at a little box from Matrox called the DualHead2Go. This was basically a little black box which split a single video signal so that it could be output onto two separate displays. We found it to be an interesting piece of equipment that showed potential in certain areas like gaming and office situations, but was somewhat limited in its use. We would have liked to have seen a dual-link DVI version of the DualHead2Go, and while the wide resolutions were nice, the split down the middle from the sides of the two monitors pressed together made it all but useless for most types of gaming. This is assuming you couldn't afford the awesome yet outrageously expensive dual video projector setup of course.

Recently though, Matrox has released the aptly named TripleHead2Go, which not surprisingly does just what its name suggests: adds support for a third display. Now instead of only having two monitors side by side, three can be used with your system (using this box) to create a much wider display. Like the DualHead2Go, the TripleHead2Go is a stand-alone peripheral whose only purpose is running multiple displays with a laptop or desktop. Most newer graphics cards already had the capability of doing what the DualHead2Go could do, so that particular device was mostly just practical for notebooks or older desktop systems that only have a single analog video output. The TripleHead2Go with its three display capability might prove more desirable to the contemporary PC user.

Of course there are several applications for a device like this including gaming and the additional desktop space for use in office presentations or workstations. With the Parhelia, Matrox was first to bring triple-head support to PCs a few years back, but not until now have they provided an external triple-head device with the kind of 3D gaming capabilities of the TripleHead2Go. It looks as though with the TripleHead2Go, Matrox manages to offer the kind of multi-display gaming experience that the DualHead2Go just couldn't quite provide.

We'll take a look at the TripleHead2Go in the next section, and talk about the hardware and drivers and how they differ, if at all, from the DualHead2Go. As can be expected, the TripleHead2Go has a higher price tag than the DualHead2Go, and at about $270 right now, it's not very cheap, especially considering how much more the average user might have to pay for a decent triple-display gaming setup. For those users who can afford it, however, the extra-widescreen resolutions that become available are quite impressive to behold, as the images below suggest. (Images courtesy of Matrox.)

Click to enlarge

We'll talk more about gaming performance later, but for now, let's look at the Matrox TripleHead2Go.

	$209.99
	$215.70
	$219.95