Traditionally, the reaching of a next round number in the specification of any PC device is considered a great achievement. The first 1GHz processor, the first 1GB memory module, the first 1TB hard disk. Alas, this is not the same with power supplies. While the memory amount and the CPU frequency have their own practical worth because they allow a faster and better execution of ever more sophisticated computing tasks, the PSU is only needed to service the other system components.