OCZ is very busy lately releasing new PSU models. Today we have the chance to test the OCZ ZS 650W. The main difference compared to the bigger ZS 750W, besides capacity, is the reduced number of available PCIe connectors, only two. Like all ZS units it has 80 PLUS Bronze efficiency, its OEM is Sirfa and it uses a non-modular cabling design."
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