. The CORSAIR Crystal Series 680X RGB is a dual-chamber tempered glass ATX smart case boasting superb airflow and brilliant RGB lighting to efficiently cool and illuminate the most demanding systems. OUTSTANDING HIGH AIRFLOW COOLING Four included 120mm cooling fans and a Direct Airflow Path™ layout deliver cool air to your PC's 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 iCUE software enables dynamic RGB lighting synchronized across all your iCUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice and more. INTELLIGENT CONTROL UNLIMITED POSSIBILITIES An included CORSAIR Lighting Node PRO turns the 680X RGB into a smart case. Powerful CORSAIR iCUE software enables dynamic RGB lighting synchronized across all your iCUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice and more. THREE CRYSTAL-CLEAR TEMPERED GLASS PANELS Fitted in the front roof and a hinged side panel door providing a stunning view of your PC's 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 3.1 GEN-2 TYPE-C PORT Access high-bandwidth 10Gbit/s via a reversible type-C connector. FLEXIBLE STORAGE OPTIONS Easily install up to 3x 3.5in and 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 iCUE software brings your system to life with dynamic RGB lighting synchronized across all your iCUE compatible products including fans RGB LED light strips DDR4 memory keyboards mice and more..