MSI MAG Forge 321R Airflow Tempered Glass Mid Tower Case (MAG FORGE 321R AIRFLOW)

The MSI MAG Forge 321R Airflow (MAG FORGE 321R AIRFLOW) is a high-performance, airflow-optimized ATX mid-tower chassis engineered for gaming enthusiasts and high-performance system builders. This case natively supports ATX, Micro-ATX, and Mini-ITX motherboard layouts, standard ATX power supplies, and offers extensive internal spatial clearances to accommodate massive next-gen graphics cards, tall air cooling towers, and multi-radiator liquid cooling AIO configurations.

A well-designed PC case serves as the foundational element of a high-performance system, prioritizing internal airflow throughput, robust thermal management, and streamlined cable maintenance. By providing a secure, spacious housing for high-end hardware, facilitating unobstructed ventilation, and offering flexible fan and radiator support, this chassis ensures your critical components remain cool, stable, and durable during prolonged gaming sessions and intensive production workloads.

Key Features & Specifications

  • Motherboard Support: ATX, Micro-ATX, Mini-ITX.

  • Cooling Support: Maximum CPU air cooler height of 160mm; supports up to 360mm top or 240mm front radiator configurations; mounting for up to 11 cooling fans total.

  • Power Supply Compatibility: Standard ATX power supply support (up to 200mm length without HDD tray).

  • Included Features: 4 x pre-installed 120mm ARGB fans, 1-to-6 ARGB control board, tempered glass side panel, and magnetic top dust filtration.

The Computer Guy Charmhaven Advantage

  • In-Store Advice: Guidance on selecting the right case size, airflow design, PSU type, and cooling configuration for gaming, workstation, or compact builds.

  • Local Support & Advice: Assistance with component fitment, radiator placement, GPU clearance checks, and choosing compatible fans, AIOs, and accessories.

$129.00

Only 2 left in stock

SKU: MAG FORGE 321R AIRFLOW Category: Brand:

Description

Additional information

Weight 8.4 kg
Dimensions 48 × 21 × 50 cm

Specifications

Important Product Information

  • Compatibility: Ensure your chosen motherboard, GPU length, CPU cooler height, PSU size, and radiator dimensions fit within the case’s supported clearances.

  • Usage Notes: Actual airflow and cooling performance vary depending on fan configuration, radiator placement, and internal component layout.

Specifications Table

Feature Specification
Model Number / SKU MAG FORGE 321R AIRFLOW
Case Type Mid-Tower
Motherboard Support ATX, Micro-ATX, Mini-ITX
Power Supply Support ATX
Maximum GPU Length 390mm
Maximum CPU Cooler Height 160mm
Radiator Support Top: 360mm, Front: 240mm, Rear: 120mm
Fan Support Up to 11 fans (3 front, 3 top, 1 rear, 2 side, 2 PSU shroud)
Included Fans 4 x 120mm ARGB
Fan / ARGB Controller Included (1 to 6 Hub)
Drive Bays 1 x 3.5″, 2 x 2.5″
Expansion Slots 7
Front I/O USB 3.2 Gen 2×2 Type-C, 2 x USB 3.2 Gen 1, Audio
Materials Steel, Tempered Glass
Dimensions 48 x 21 x 50 cm
Weight 7.1 kg
Included Items Case, 4 x pre-installed fans, controller hub, accessories, documentation