Be Quiet`s L8 500W PSU from their Essential line boasts a 120mm silent operating fan. The Be Quiet L8 500W PSU is 80 plus bronze rated and is compatible with ATX 12V V2.31. The PSU utilizes two independent 12V rails, which reduces crossover effects and improves voltage stability. The housing of the L8 is painted all black, giving it a sleek appearance that will fit well into most cases./"
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips