MSI MAG FORGE M100R Midi-Tower Case with window and RGB lighting, Black

The MSI MAG FORGE M100R is a Micro ATX tower designed for thermal performance and component visibility. It includes four pre-installed 120 mm ARGB fans—three at the front and one at the rear—to establish a direct airflow path over internal hardware. The case supports both Micro-ATX and Mini-ITX motherboard form factors within its 388 mm deep chassis. Its mesh front panel works in conjunction with the fan configuration to optimize air intake and maintain component temperatures.

This chassis accommodates a range of hardware, offering clearance for CPU coolers up to 160 mm tall and graphics cards up to 300 mm in length. For liquid cooling systems, it can house 240 mm radiators in both the front and top mounting locations, as well as a 120 mm radiator at the rear. The build process is supported by integrated cable management routing and a 3 mm thick tempered glass side panel for a clean view of the interior. Onboard ARGB lighting is managed through a dedicated LED switch button located on the front I/O panel.

• Supports Micro-ATX and Mini-ITX motherboards
• Dimensions of 200 x 423 x 388 mm (W x H x D)
• Side panel is constructed from 3 mm tempered glass
• Front panel I/O with one USB 3.2 Gen 1 and two USB 2.0 ports
• Features four horizontal expansion slots
• Accommodates up to two 3.5-inch and two 2.5-inch drives
• Equipped with four pre-installed 120 mm ARGB fans
• Supports 240 mm radiators at the front and top positions
• Provides 160 mm of clearance for CPU coolers
• Allows for a maximum PSU length of 300 mm
• Includes a dust filter for system maintenance