Cooling aside, the Obsidian 800D is a very well thought out case and from a case modders perspective we feel there could be no better option. Working with the Obsidian 800D was a joy and we actually had fun building our gaming system with this case, a task that has not been all that enjoyable for sometime given how often we do it. The Obsidian 800D actually makes building a messy system very difficult and this certainly is a very rare ability for a case.