MSI MAG FORGE 321R AIRFLOW Mid Tower Cabinet, ATX Support, USB Type C, Up To 360 mm Radiator Support
Overview :
The MSI MAG FORGE 321R AIRFLOW is a high-flow ATX mid-tower case crafted for gamers and builders who demand top-tier cooling and component compatibility. MSI MAG FORGE 321R AIRFLOW Featuring a mesh-heavy front and side panel design, it supports up to 11 system fans and 360 mm radiators to maintain peak GPU and CPU performance. With a tempered glass window, ARGB fans, and USB 3.2 Gen 2×2 Type‑C port, it balances stylish aesthetics with powerful airflow MSI MAG FORGE 321R AIRFLOW
Key Features :
Extreme Airflow Design: Mesh front and side panels support up to 11 fans for optimal cooling
360 mm Radiator Support: Front (up to 240 mm), top (up to 360 mm), and 120 mm rear radiator compatible
ARGB Illumination: Comes with 3 ARGB fans in front, 1 at rear, and bundled with a 4-port ARGB fan control board
Tempered Glass Side Panel: Premium 4 mm glass offers a stunning view of your build
USB Type‑C Port: Front I/O includes USB 3.2 Gen 2×2 Type‑C (20 Gbps) plus two USB 3.2 Gen 1 Type‑A ports
High Component Clearance: Supports GPUs up to 390 mm, CPU coolers up to 160 mm, and PSUs up to 200 mm
Magnetic Dust Filters: Top and side filters are removable for easy cleaning
Fan & ARGB Control: Includes 4-pin PWM and 3-pin 5 V ARGB fans plus built-in hub
“They are your standard 4‑pin 12 V PWM with 3‑pin 5 V ARGB lighting fans. This case has a 4‑port fan hub/controller.”
Specifications :
| Specification | Details |
|---|---|
| Model Name | MSI MAG FORGE 321R AIRFLOW |
| Form Factor | ATX Mid Tower |
| Motherboard Support | ATX, Micro-ATX, Mini-ITX |
| Dimensions (DxWxH) | 472.5 × 210 × 498 mm (18.6″ × 8.26″ × 19.6″) |
| Weight (Net/Gross) | 7.05 kg / 8.35 kg (15.54 lb / 18.41 lb) |
| Materials | Steel frame, ABS plastic, tempered glass panel |
| Drive Bays | 1 × 2.5″, 2 × 2.5″ or 3.5″ (removable cage) |
| Expansion Slots | 7 |
| Front I/O Ports | 1 × USB 3.2 Gen 2×2 Type-C, 2 × USB 3.2 Gen 1 Type-A, 1 × audio jack |
| Pre-installed Fans | 3 × 120 mm ARGB front, 1 × 120 mm ARGB rear |
| Max Fan Support | Front: 3 × 120/2 × 140 mm; Top: 3 × 120/2 × 140 mm; Rear: 1 × 120 mm; Side: 2 × 120 mm; PSU shroud: 2 × 120 mm |
| Radiator Support | Front: 120/140/240 mm; Top: 120/240/280/360 mm; Rear: 120 mm |
| Max GPU Length | 390 mm (15.35″) |
| Max CPU Cooler Height | 160 mm (6.29″) |
| Max PSU Length | 200 mm (without HDD cage) |
| ARGB Control | 4-port ARGB fan hub; Mystic Light sync |
| Dust Filtration | Magnetic filters at top and side vents |
| Warranty | 2 years |







