Up for sale is a solid white metal steel side panel for Corsair 4000D computer cases. These are for Corsair 4000D cases, but may be compatible with others, but we're not sure on that one, so please check with Corsair for compatibility with your case BEFORE you purchase this item. This is in unused condition. It measures about 16 7/16" by about 16 7/8" tall by about 9/16" thick (measured at the lip on the back).