Use mine to connect my 3D Full HD LED TV to the 3D Full HD Blu-ray player (not trying to brag here, but if you know anything about HDMI you'll know that 1.4a is the only one with bandwidth high enough to carry all the 3D data), and my PC, no problems whatsoever with the two I bought, gold plated connectors, and a decent cable thickness giving a good construction. ARC enabled so it carries sound signals too.
Highly recommended for the price, not that I'd ever pay high-street prices for stuff like this... saw a HDMI 1.4a cable (same spec as this) the other day for £99. for a CABLE...