Case Specifications Case Form Factor Full-Tower Motherboard Supporting Steel Tempered Glass SSI Extension Slots 8 for EEB SSI CEB XL-ATX E-ATX ATX Micro ATX Mini ITX Internal 2.5" Bays 7 (four PSU covers and three SSD brackets) Up to four internal 3.5" bays (PSU cover) Mounting Fans Fans that have already been installed, fan support at the bottom, fan support at the top, fan support at the front, and fan support on the right side Two 140mm and three 120mm LEFT SIDE SUPPORT FOR FANS Two 140mm and three 120mm TOP RADIATOR SUPPORT 360/420 mm Support for the radiator on the right side As much as 280/360 mm LEFT SIDE RADIATOR SUPPORT As much as 280/360 mm Interface for I/O USB 3.1 Gen 2 Type-A two times One Type-C USB 3.2 Gen 2 One 3.5mm Audio+Mic Headset Jack https://www.coolermaster.com/catalog/cases/full-tower/masterframe-700/#specifications is the link to the case specification.