MSI MAG FORGE 100R Mid Tower Gaming Case
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About This Item
- 2x 120mm ARGB PWM front fans for optimized airflow
- Supports ATX, micro-ATX, and Mini-ITX motherboards
- Tool-less tempered glass side panel for easy access
- Mystic Light Sync for customizable RGB lighting effects
- 2.5″ and 3.5″ drive bays for flexible storage options
- Supports graphics cards up to 33cm and CPU coolers up to 16cm
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MSI MAG Forge 100R | Mid-Tower Gaming Case with ARGB Lighting
The MSI MAG Forge 100R is a mid-tower gaming computer case designed for builders seeking optimal airflow, tool-less tempered glass panels, and extensive ARGB customisation. Supporting ATX, micro-ATX, and mini-ITX motherboards, it combines robust cooling potential with a sleek black chassis and clear tempered glass side panel for showcasing internal builds.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Form Factor | Mid-Tower |
| Motherboard Support | ATX, micro-ATX, mini-ITX |
| Maximum GPU Length | 33 cm |
| Maximum CPU Cooler Height | 16 cm |
| Front Fans (Installed) | 2x 120mm ARGB PWM |
| Rear Fan (Installed) | 1x 120mm |
Optimized Airflow Design for Cooling Performance
The MAG Forge 100R features two 120mm fans aligned vertically on the front panel to draw in air evenly across the entire face of the enclosure. This design contributes to positive air pressure within the case, ensuring that rising warm air is consistently exhausted through the rear and top ventilation points. Builders can further enhance cooling by installing up to three front fans (120/140mm) and two top fans (120/140mm), providing flexibility for high-performance gaming rigs.
Tool-Less Tempered Glass Side Panel
A 4mm light gray tempered glass side panel offers an ideal backdrop for displaying RGB lighting effects and provides clear visibility of internal component construction. The thoughtful case design allows users to install or remove the tempered glass easily by placing it on the integrated supports before securing, ensuring a safe and simple process without the need for additional tools.
Extensive ARGB Customisation with Mystic Light Sync
Customise addressable RGB LEDs integrated in the front, top, and rear covers using either the dedicated control button or MSI Mystic Light software. The 1-to-6 ARGB LED control board allows users to intuitively control and switch between nine lighting effects. By pressing the LED button for three seconds, users can sync lighting with the motherboard via the MSI Mystic Light app, casting millions of colours and effects that can be synchronised with a vast ecosystem of components.
Broad Motherboard and Component Compatibility
Designed with multiple easy installation mechanisms, the MAG Forge 100R accommodates up to ATX motherboards, providing an unhindered building experience. It supports graphics cards up to 33 cm in length and CPU coolers up to 16 cm in height. The case includes two 3.5″ bays and three 2.5″ bays, along with an HDD/SSD combo cage for flexible storage configurations.
Box contents
- MSI MAG Forge 100R mid-tower case
- 2x 120mm ARGB PWM front fans
- 1x 120mm rear fan
- 1-to-6 ARGB LED control board
- Mounting screws and accessories
- User manual
Check before you buy
- Confirm your graphics card length does not exceed 33 cm.
- Verify your CPU cooler height is within 16 cm.
- Ensure your power supply fits the bottom mount (maximum length 20 cm).
- Check motherboard form factor compatibility (ATX, micro-ATX, mini-ITX).
Frequently Asked Questions
Q: How many fans can be installed in total?
A: Up to six fans: three front (120/140mm), two top (120/140mm), and one rear (120mm).
Q: Does the case support liquid cooling radiators?
A: Radiator support is not specified; confirm compatibility with your chosen radiator size before purchase.
Q: Is a power supply included?
A: No, the power supply is not included and must be purchased separately.
Q: Can the ARGB lighting be controlled without software?
A: Yes, the dedicated LED switch button allows control of nine lighting effects without software.
Q: What is the maximum storage capacity?
A: The case supports up to two 3.5″ drives and three 2.5″ drives; total capacity depends on drive sizes chosen.
The Consultant’s verdict & warranty
The MSI MAG Forge 100R is ideal for UK gamers and PC builders seeking a versatile mid-tower case with strong airflow, extensive ARGB customisation, and broad component compatibility. Its tool-less tempered glass panel and Mystic Light Sync support make it a standout choice for those wanting both performance and aesthetics. Covered by the standard Manufacturer Warranty.
| Anti-dust filter | Yes |
|---|---|
| Material | Tempered glass |
| Number of 3.5 bays | 2 |
| Number of 2.5 bays | 3 |
| Number of internal 3.5 bays | 2 |
| Supported motherboard form factors | ATX, micro ATX, Mini-ITX |
| Suitable for | Gaming |
| Side window | Yes |
| Reset button | Yes |
| LED indicators | Yes |
| Illumination location | Case fans |
| Illumination colour | Multi |
| Illumination | Yes |
| Product colour | Black, Transparent |
| Number of expansion slots | 7 |
| Maximum CPU cooler height | 16 cm |
| Maximum graphics card length | 33 cm |
| Maximum PSU length | 20 cm |
| Type | PC |
| Form factor | Midi Tower |
| On/off button | Yes |
| Tempered glass panels | Yes |
| Power supply included | No |
| Power supply location | Bottom |
| USB 3.2 Gen 1 3.1 Gen 1 Type-A ports quantity | 2 |
| Audio input | Yes |
| Audio output | Yes |
| Front fans installed | 2x 120 mm |
| Number of front fans supported max | 3 |
| Front fans diameters supported | 120,140 mm |
| Rear fans installed | 1x 120 mm |
| Number of rear fans supported max | 1 |
| Rear fans diameters supported | 120 mm |
| Number of top fans supported max | 2 |
| Top fans diameters supported | 120,140 mm |
| Front fans supported description | addressable RGB LED |
| HDD/SSD combo cage | Yes |
| Supported HDD sizes | 2.5,3.5″ |
| Width | 210 mm |
| Depth | 421 mm |
| Height | 499 mm |
| Weight | 5.64 kg |
| Harmonized System HS code | 84733080 |
| Distributor SKUs | 4719072676407, MAG FORGE 100R, 306-7G03R42-809, 424414, 299768, STD10215858 |

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