The CORSAIR Obsidian Series 1000D is the ultimate super-tower PC case, able to house the most incredible PCs within its iconic tempered glass design. Hinged tempered glass and aluminum doors make accessing your system a breeze, while a dual-system layout lets you install two full PCs into a single case. An integrated CORSAIR COMMANDER PRO lighting and fan controller makes your case smart, able to control and monitor your system using CORSAIR LINK software. Telescoping fan and radiator trays, up to 13 fan mounts and a triple-chamber design equip the 1000D for the most ambitious of cooling setups, able to mount four radiators simultaneously. When you want to create the most epic build, only the 1000D is up to the challenge. Tech Support # 1-888-222-4346 opt #1.