Corsair introduced their new Obsidian line of cases with the full-tower 800D; they?ve since expanded into the super-tower market with the 900D, added the 750D to the full-tower lineup, addressed the mid-tower market with the 550D and 650D, and the micro-ATX market with the 350D. Their latest case, the Corsair Obsidian 250D, brings the design and versatility of the Obsidian line to the mini-ITX field."
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