Spire provides three models within its BlackDragon series: 400 W, 500 W, and 600 W. None of them has the 80 Plus certification. Let`s see if the 400 W model is a good buy."
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