CasesMSI

MSI MAG FORGE M100R ARGB Micro-ATX PC Gaming Case

MPN: MAG FORGE M100R

Key specifications

Max GPU300 mm

Max Cooler160 mm

Max PSUUnknown

Form factormATX

Best indexed price

£65.47GBP

Indexed 20 Oct 2026 — verify at retailer. How we get prices

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Fit check

Supports up to 300mm GPU clearance.

Supports up to 160mm CPU cooler height.

Check against your build

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Full Specifications41 fields

Additional Information

Model Number

MAG FORGE M100R

Gtin

4719072932220

Chassis Physical Specifications

Colour

Black

Chassis Construction Materials

Dimensions

200 x 423 x 388 (WxHxD mm)

Weight

Package Type

Please Note

Clearances

Max Cooler Height

160 mm

Max Gpu Length

300 mm

Cable Routing Space

Core Chassis Specifications

Edition

MAG FORGE M100R

Case Form Factor

MicroATX

Motherboard Form Factor

MicroATX Mini-ITX

Back Connect Compatible

Fans & Filters

Fan Bays

6 x 120mm

Fans Included

4 x 120mm w/ Addressable RGB LEDs

Fan Controller Hub

Dust Filters

Top

I/O, Bays & Expansion

Front Side Top Panel I O

1 x Headphone Out 1 x Mic In 2 x USB 2.0 1 x USB 3.2 Gen1 Type-A

Drive Bays

2 x 2.5" Internal 1 x 2.5"/ 3.5" Internal (Accessible) 1 x 3.5" Internal

Standard Expansion Slots

Vertical Expansion Slots

LED Lighting Functionality

Led Lighting

Yes

Led Lighting Emitters

Included Addressable LED Fan/s

Led Lighting Colour

RGB

Led Lighting Support Control

Compatible with MSI Mystic Light Sync

Liquid Cooling Support

Front Radiator Compatibility

1 x 120/240mm

Top Radiator Compatibility

1 x 120/240mm

Bottom Radiator Compatibility

Rear Radiator Compatibility

1 x 120mm

Side Radiator Compatibility

Power Supply Compatibility

Psu Included

Psu Wattage If Included

Psu 80 Rating If Included

Psu Support

ATX

Psu Mounting Location

Bottom Mount, Rear

Max Psu Length

300 (Without HDD Tray Installed) mm

Side Panels

Window S

Yes

Window Configuration

1 x Main Side

Window Construction

Tempered Glass