. The CORSAIR Crystal Series 680X RGB is a dual-chamber tempered glass ATX smart case boasting superb airflow & brilliant RGB lighting to efficiently cool & illuminate the most demanding systems. OUTSTANDING HIGH AIRFLOW COOLING Four included 120mm cooling fans & a Direct Airflow Path™ layout deliver cool air to your PCs hottest components. THREE INCLUDED LL120 RGB FANS Three award-winning LL series fans light up your system with a total of 48 individually addressable RGB LEDs. INTELLIGENT CONTROL UNLIMITED POSSIBILITIES An included CORSAIR Lighting Node PRO turns the 680X RGB into a smart case. Powerful CORSAIR i CUE software enables dynamic RGB lighting synchronized across all your i CUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice & more. INTELLIGENT CONTROL UNLIMITED POSSIBILITIES An included CORSAIR Lighting Node PRO turns the 680X RGB into a smart case. Powerful CORSAIR i CUE software enables dynamic RGB lighting synchronized across all your i CUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice & more. THREE CRYSTAL-CLEAR TEMPERED GLASS PANELS Fitted in the front roof & a hinged side panel door providing a stunning view of your PCs high-profile components. MASSIVE COOLING POTENTIAL Install up to 8x 120mm or 7x 140mm fans for massive cooling potential with room to mount up to four radiators. HIGH-SPEED USB (Universal Serial Bus) 3.1 GEN-2 TYPE-C PORT Access high-bandwidth 10 Gbit/s via a reversible type-C connector. FLEXIBLE STORAGE OPTIONS Easily install up to 3x 3.5in & 4x 2.5in drives in tool-free drive mounts for high-capacity flexible storage configurations. VERTICAL GPU MOUNT Put your graphics card center stage perfect for showing off custom GPU cooling or your latest upgrade. INTELLIGENT CONTROL. UNLIMITED POSSIBILITIES. Powerful CORSAIR i CUE software brings your system to life with dynamic RGB lighting synchronized across all your i CUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice & more..