You can’t help but be impressed that Samsung’s 940UX provides 19 inches of 1280x1024-res full-color LCD action over a USB 2.0 interface. How is that even possible? It’s the result of a built-in DisplayLink chip and driver, which handles graphics duties and makes the monitor instantly recognized by the OS as a connected USB device—no manual configuration required. It’s an amazingly simple and convenient way to add one or more monitors to a PC that lacks any additional videocard ports. Samsung says you can even daisy-chain up to six 940UX LCDs to a single machine (each monitor sports one upstream and two downstream USB 2.0 ports) provided your CPU can accommodate them. Minimum requirements for one or two 940UX monitors is a 1.2GHz CPU and 512MB of memory, and it scales up from there.
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