Corsair decided to enrich their mainstream CX series with new units that feature modular cables. Today, we will test the fresh CX600M going for only a few more bucks than its non-modular CX600 counterpart. The M specification will most likely have many users pick the new unit over the non-modular version, despite the slight price increase."
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