Introducing the new Versa J23 tempered glass chassis, designed to give first time builders a premium experience out of the box. The special RGB edition of the J23 comes with 3 built-in 120mm 12V RGB front fans that are dual-mode controllable either via the I/O port RGB button or the synchronization with enthusiasts’ favorite RGB capable motherboard brands, including Asus, Gigabyte, MSI, ASRock, and Biostar. The J23 also features a full-width tempered glass panel on the left side, an acrylic front panel to showcase your fans and lighting modes, as well as a handy power supply cover to keep your system looking neat and tidy. Versa J23 TG RGB is Pre- Installed Fans    Rear (exhaust) : 120 x 120 x 25 mm fan (1000rpm, 16dBA) that can be controlled using a simple interface built into the I/O panel that cycles through three different lighting modes and a range of different color options. Designed to synchronize with ASUS Aura Sync, GIGABYTE RGB Fusion, MSI Mystic Light Sync, ASRock RGB LED, and BIOSTAR Vivid LED DJ, the included 12V RGB front fans allow you to control the lighting modes through your motherboard software.Thanks to the built-in RGB switch board, Versa J23 TG RGB is able to deliver the ultimate RGB lighting customization through the I/O port RGB button or the synchronization with ASUS Aura Sync, GIGABYTE RGB Fusion and MSI Mystic Light Sync-enabled motherboards. With a built-in power supply cover, the J23 features plenty of ventilation to keep your power supply cool while also hiding away all those cables. The Versa J23 comes equipped with a full sized 4mm thick tempered glass panel which is held on with thumbscrews in each corner. Our tempered glass panels are made to be durable and show less wear and tear than traditional acrylic panels – making this the best way to show off your system! Forget fiddly drive bays and running out of space where you need it. The Versa J23 features totally tool-less drive bays that are interchangeable between above and below the power supply cover, as well as behind the motherboard tray for a total of seven expansion slots