MSI MAG FORGE 321R AIRFLOW ATX Gaming Case, 4× ARGB Fans, Up To 11 Fans, 360mm AIO, 390mm GPU, 20Gbps USB-C, Mesh Front, Tempered Glass | BLACK
75 $
Categories: Computer Cases, COMPUTER PARTS
Expert Features
- High-Airflow Mesh Front : The front mesh panel is designed to pull cool air into the chassis with minimal obstruction, giving gaming hardware a cleaner thermal path during long sessions.
- 4 ARGB Fans Pre-Installed : Comes ready with 3 × 120mm ARGB front fans + 1 × 120mm ARGB rear fan, so airflow and lighting are handled straight out of the box.
- Up To 11 System Fans : Fan mounting positions across the front, top, rear, side, and PSU shroud allow up to 11 × 120mm fans for serious high-airflow builds.
- 360mm Top Radiator Support : Supports liquid coolers up to 360mm on top, plus up to 240mm in front and 120mm at the rear, giving builders flexible AIO placement.
- 390mm GPU Clearance : Graphics cards up to 390mm long and 150mm high are supported, giving large modern GPUs plenty of room.
- 160mm CPU Cooler Clearance : Air coolers up to 160mm high fit inside, keeping tower-cooler builds fully viable.
- 20Gbps Front USB-C : The front I/O includes USB 3.2 Gen 2×2 Type-C at up to 20Gbps, backed by 2 × USB 3.2 Gen 1 Type-A ports for fast-access peripherals and storage.
- Insta-Light Loop Control : The dedicated LED switch lets you cycle through 9 lighting effects without opening software, while MSI Mystic Light gives compatible builds broader ARGB synchronization.
- 4mm Tempered Glass Panel : A 4mm tempered-glass side window puts your GPU, cooler, motherboard, and ARGB setup fully on display while keeping the chassis visually clean.
- Flexible Storage Layout : Configure up to 3 × 2.5-inch drives, or 1 × 2.5-inch + 2 × 3.5-inch drives, depending on how you want to balance SSD and HDD storage.
- ATX Platform Support : Compatible with ATX, Micro-ATX, and Mini-ITX motherboards, giving you room to build anything from a compact gaming system to a full-size ATX rig.
- Magnetic Top Dust Filter : The removable magnetic top filter makes cleaning faster and helps reduce dust entering through the upper ventilation area.










Expert Specs
| Specification | MSI MAG FORGE 321R AIRFLOW |
|---|---|
| Product Type | Mid-Tower Gaming Case |
| Model | MAG FORGE 321R AIRFLOW |
| Motherboard Support | ATX / Micro-ATX / Mini-ITX |
| Expansion Slots | 7 |
| Maximum GPU Length | 390mm |
| Maximum GPU Height | 150mm |
| Maximum CPU Cooler Height | 160mm |
| Power Supply Support | ATX |
| Maximum PSU Length | 200mm without 2.5″/3.5″ HDD tray installation |
| Pre-Installed Front Fans | 3 × 120mm ARGB |
| Pre-Installed Rear Fan | 1 × 120mm ARGB |
| Total Pre-Installed Fans | 4 |
| Front Fan Support | 3 × 120mm / 2 × 140mm |
| Top Fan Support | 3 × 120mm / 2 × 140mm |
| Rear Fan Support | 1 × 120mm |
| Side Fan Support | 2 × 120mm |
| PSU Shroud Fan Support | 2 × 120mm |
| Maximum 120mm Fan Capacity | Up To 11 |
| Front Radiator Support | 120 / 140 / 240mm |
| Top Radiator Support | 120 / 240 / 280 / 360mm |
| Rear Radiator Support | 120mm |
| Drive Support | 1 × 2.5″ + 2 × 2.5″/3.5″ |
| Maximum Storage Configuration | 3 × 2.5″ or 1 × 2.5″ + 2 × 3.5″ |
| Front USB-C | 1 × USB 3.2 Gen 2×2 Type-C, up to 20Gbps |
| Front USB-A | 2 × USB 3.2 Gen 1 Type-A, up to 5Gbps |
| Audio | 1 × Mic-In / Audio-Out |
| Lighting Control | 1 × LED Switch |
| Lighting Effects | 9 via LED Switch |
| ARGB Ecosystem | MSI Mystic Light |
| Side Panel | 4mm Tempered Glass |
| Front Panel | High-Airflow Mesh |
| Top Dust Filter | Magnetic / Removable |
| Dimensions | 472.5 × 210 × 498mm |
| Net Weight | 7.05kg |
| Gross Weight | 8.35kg |
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