Case Specifications Case Form Factor Full-Tower Material Motherboard Supporting Tempered Glass Steel Plastic Extension Slots 8 for Mini ITX Micro ATX ATX E-ATX SSI CEB SSI EEB Internal 2.5" Bays: 9 (4* HDD bracket, 5* Screw+Rubber) 2.5" / 3.5" Drive Bays (Combo) Drive Bays (Combo): 9 Internal 3.5" Bays 2.5" / 3.5" (4* HDD bracket 5* Screw+Rubber) Mounting Fans Fans already installed: Two SickleFlow 200 ARGB PWM fans in the front Two SickleFlow 120 ARGB PWM fans are pre-installed in the rear. Bottom-mounted pre-installed fans SickleFlow 120 ARGB PWM, one piece Top 2x 200mm, 3x 140mm, and 6x 120mm fans (remove the 480mm bracket) Fan Support: Two 200mm Front Fans Fan Support: Two 120mm Rear Fans Bottom 3x 120/140mm Fan Support Four 120mm and three 140mm fans on each side Support for Radiators: Up to 2x 360mm and 1x 420mm Support for Radiators: Rear Up to 240mm Support for Radiators: Bottom Up to 420/360mm Support for Radiators: Side Up to