The CP520-KGNN-S00 model number Black exterior materials, including steel and plastic The dimensions of the left side panel's tempered glass are L x W x H. Protrusions included: 439 x 204 x 463 mm; exclusions: 432 x 204 x 448 mm 41.34L of volume (excluding protrusions) Support for Motherboards Slots for Mini ITX, Micro ATX, and ATX expansion Drive Bays: 7 2.5" / 3.5" (Combined) 2 2.5" Two I/O Panels One USB 2.0, one USB 3.2 Gen 1 Type-A, and one 3.5mm audio+mic headset jack Hub for ARGB Fans and ARGB Controller Pre-installed Fans: Top 2x 120mm, 2x 140mm; Front 3x CF120 ARGB Fan Support Front Fan Support: 3x 120mm, 2x 140mm Support for Fan: Rear 1x 120mm Top 120/240mm* radiator support (*RAM height below 35mm) Front 120mm, 140mm, 240mm, and 280mm radiator support Rear Radiator Support