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MSI MPG GUNGNIR 300R AIRFLOW Mid Tower PC Case, White, Extended ATX, Tempered Glass

Brand:
MSI
MSI MPG GUNGNIR 300R AIRFLOW - Mid tower - exte | 306-7G21W21-W57
MSI MPG GUNGNIR 300R AIRFLOW Mid Tower PC Case, White, Extended ATX, Tempered Glass
€343.46 inc. VAT
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306-7G21W21-W57
€288.62
€343.46 inc. VAT
Ships from EU stock: 37 item(s)
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Product Code
04:433645
EAN Code
4711377103855
Manufacturer
MSI

Quick Specs

Interfaces
1 x USB-C 3.2 Gen 2x2 | 2 x USB 3.2 Gen 1
Power
No power supply
Product Type
System cabinet / PC case
Colour
White
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MSI MPG GUNGNIR 300R AIRFLOW - White Mid Tower Case

1 x USB-C 3.2 Gen 2x2 No power supply System cabinet / PC case White

The MSI MPG GUNGNIR 300R AIRFLOW is a white mid tower PC case for custom builds using ATX, microATX, Extended ATX or ITX motherboards. Its tempered-glass side panel, supplied ARGB fans and broad fan and radiator mounting options make it a practical choice for a build where component fit and lighting both matter.

What It Means in Practice

  • The case supports Extended ATX, ATX, microATX and ITX motherboards, so confirm that your chosen board's form factor is on the supported list.
  • Front and top mounts support radiators up to 360 mm; the rear mount supports up to 140 mm. Check the radiator size and intended mounting position against your build plan.
  • The front panel provides USB-C 3.2 Gen 2x2, two USB 3.2 Gen 1 ports and an audio line-in/headphones connection.
  • Side, top and bottom dust filters and a cable management system are built into the case.

What Will Not Work

  • A power supply is not included; the case supports an ATX power supply up to 220 mm long.
  • Maximum graphics card length is 360 mm.
  • Maximum CPU cooler height is 175 mm.
Best For
✓ Several options for adding fans or radiators

Key Features

 
Tempered-glass side panel
Shows the interior of the build through a glass side panel.
 
ARGB lighting
Supplied ARGB fans and MSI RGB Mystic Light Sync provide lighting customisation options.
 
Component cooling mounts
Front and top radiator support accommodates sizes up to 360 mm.
 
Build-focused features
Dust filters, cable management and a graphics card holder are included as case features.

Technical Specifications

Product Type Mid tower PC case | System cabinet / PC case
Motherboard Support Extended ATX | ATX | microATX | ITX
Cooling Front: 3 x 120 mm fans included | Rear: 1 x 120 mm fan included
Radiator Support Front and top: 120, 140, 240, 280 or 360 mm | Rear: 120 or 140 mm
Fan Support Front: 3 x 120 mm or 2 x 140 mm | Top: 3 x 120 mm or 2 x 140 mm | Rear: 1 x 120 or 140 mm
Additional Fan Mounts GPU bracket: 2 x 60 x 60 x 15 mm | Cable cover: 1 x 80 or 120 mm | PSU shroud: 2 x 120 mm
Graphics Card Clearance Up to 360 mm
CPU Cooler Clearance Up to 175 mm
Power Supply Not included | ATX form factor | Up to 220 mm
Storage Bays 2 x shared 2.5/3.5" | 6 x 2.5"
Expansion Slots 7
Front I/O 1 x USB-C 3.2 Gen 2x2 | 2 x USB 3.2 Gen 1 | Audio line-in/headphones
Side Panel Tempered glass
Lighting ARGB fans | MSI RGB Mystic Light Sync | LED control button
Case Features Cable management system | Graphics card holder | Vertical graphics card ready | Reset and power buttons
Dust Filters Side panel | Top panel | Bottom
Colour White
Materials Metal | ABS plastic
Dimensions 235 x 505 x 510 mm (W x D x H)
Weight 10.9 kg
Specification Compliance ATX
Interfaces 1 x USB-C 3.2 Gen 2x2 | 2 x USB 3.2 Gen 1 | 1 x audio line-in/headphones
Power No power supply
SKU / EAN 306-7G21W21-W57 | 4711377103855

Frequently Asked Questions

Which motherboard sizes are supported?
Extended ATX, ATX, microATX and ITX motherboards are supported.
Is a power supply included?
No. The case requires a separately purchased ATX power supply, up to 220 mm long.
What radiator sizes can it accommodate?
The front and top support 120, 140, 240, 280 or 360 mm radiators. The rear supports 120 or 140 mm radiators.
How many fans are included?
The listed cooling system includes three 120 mm front fans and one 120 mm rear fan.
Singular Expert Insight
The useful distinction here is the combination of three front 120 mm fans and one rear 120 mm fan included, plus support for radiators up to 360 mm at the front or top. That gives builders several cooling layouts to work with without relying on a single mounting position.

Buyer’s Guide

Buy it if
A good fit for PC builders who want a white mid tower with support for Extended ATX boards, supplied ARGB fans and several options for adding fans or radiators.
Skip it if
This is a PC case, not a complete system, and no power supply is included. Check your component dimensions before buying: graphics cards are limited to 360 mm, CPU coolers to 175 mm and the ATX power supply to 220 mm.
Also consider
If you need a case-and-power-supply purchase in one, consider a case bundle that explicitly includes a PSU; this model requires a separate ATX power supply.

Features - MSI - 306-7G21W21-W57

Colour
white
More Details
Product Code
04:433645
EAN Code
4711377103855
Manufacturer
MSI
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