This is quite a specialist monitor, which probably won't get hot or anything... but for the people who know about it and have been waiting a long time for it, this is the cheapest place I have found it. Free delivery.
You can read all about it at http://www.tftcentral.co.uk/reviews/asus_rog_swift_pg278q.htm
- yes it's TN, yes it's expensive and locked to nvidia hardware... but it's still without question the best gaming monitor you can buy, period.
2% cashback at quidco, saving you an additional £13.