Over the last couple of years, PCs have become increasingly busy places. Dual core CPUs, twin graphics cards in SLI or Crossfire and soon we will all be looking to add a dedicated physics card to the mix. Added to this with have the increasingly common "Extreme" cooling solutions of water and phase change, plus the myriad of LCD displays, fan controllers and card readers that come standard with many cases these days. All these things mean one thing, more power. Gone are they days when a 400w PSU would support your high powered gaming rig. Where can you turn for your PSU needs to be met? One solution is the Enermax Liberty 620w PSU, a high powered modular PSU with plenty of extras, but is the steep price more than its worth? Lets fine out.