MSI MPG GUNGNIR 300R AIRFLOW White, Mid-Tower High-Airflow Gaming Case, Tempered Glass Side Panel, Supports ATX / mATX / ITX, 360mm Radiator Support, Front Mesh Intake
Estimated delivery within UAE 1–2 working days
Delivery to other countries 3–5 working days
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Form factor: Mid-tower chassis (ATX / mATX / Mini-ITX compatible)
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Airflow design: Full front mesh panel for high intake airflow
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Side panel: Tempered glass (tool-less style on most variants)
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Radiator support: Up to 360mm front / 360mm top (depending on clearance config)
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Fan support:
• Front: 3 × 120 mm or 2 × 140 mm
• Top: 3 × 120 mm or 2 × 140 mm
• Rear: 1 × 120 mm -
GPU clearance: Full-length GPU support (≥ 380 mm class)
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PSU shroud: Full-length basement PSU cover with cable hiding
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Storage support: 2.5"/3.5" hybrid trays + SSD mounts
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Front I/O: USB-C, USB-A, audio (varies by revision but present on series)
The MSI MPG GUNGNIR 300R AIRFLOW White (306-7G21W21-W57) is a high-airflow mid-tower case designed for performance-oriented gaming systems and workstation builds requiring high thermal headroom. The case uses a full mesh intake front to maximize cooler and GPU air delivery, while the glass side panel provides full internal component visibility without restricting intake.
The chassis supports ATX, micro-ATX and Mini-ITX motherboards and offers space for modern long GPUs and 360 mm class liquid cooling radiators at the top or front depending on component stack. Cable management is aided by a PSU shroud, routing channels and covers to maintain clean presentation in glass builds.
Internal mounting options support multiple 120 mm or 140 mm fans on front and top surfaces, enabling positive-pressure configurations for thermal optimization. DDR5 / PCIe 5 era GPUs and AIO coolers are fully compatible within clearance specifications of the chassis.
Front I/O includes a Type-C header, Type-A USB and audio connectivity, making this case suitable for desks using modern peripherals and high-throughput portable storage. The AIRFLOW designation indicates thermal priority over noise-insulated or aesthetic-sealed variants, making it suitable for high-load GPUs and multi-fan liquid cooling systems.