MSI 306-7G21W21-W57

Home Case MSI 306-7G21W21-W57

Product Specification

General
Brand : MSI
Model : 306-7G21W21-W57
Cabinet Type : ATX Mid Tower
Side Panel Type : Tempered Glass
Color : Black
Compatibility
Motherboard Supports :
Internal Drive Size : 2 x 3.5", 6 x 2.5"
GPU Length : 360 mm / 14.173"
Supported PSU Size : ATX
I/O Slots
Front Panel USB : USB 3.2 Gen 2x2 Type-C, USB 3.2 Gen 1 Type-A

MSI MPG GUNGNIR 300R Airflow White Mid-Tower PC Case

  (30 Total Review)

Product Features

  • MID-TOWER CASE WITH MYSTIC LIGHT - The MPG GUNGNIR 300R AIRFLOW WHITE is a mid-tower PC case designed to house E-ATX, ATX, Micro-ATX & Mini-ITX motherboards; The versatile 505 x 235 x 510 mm chassis features pre-installed Mystic Light ARGB & controller
  • AMAZING AIRFLOW - A 1 mm perforated front & a perforated top panel support up to 3 x 120 mm fans or a 360 mm radiator each, the rear panel 1 x 120 mm fan/radiator, and internal brackets for up to 3 fans; Includes 4 x 120 mm PWM ARGB fans & 6-fan hub
  • ARGB GRAPHICS CARD STAND - A 4-way adjustable ARGB stand supports even the heaviest GPUs (max 360 mm); The rear 7-slot PCIe bracket can be swapped for a vertical 4-slot PCIe bracket (riser cable & fans NOT included)
  • CLEVER DESIGN - The 4 mm tempered- glass panel is offset slightly to improve airflow & supports tall CPU coolers (max 175 mm); The PSU bay (max 220 mm) features top/side/bottom inlets & a sliding 3.5
  • INSTA-LIGHT I/O PANEL - The I/O panel at the front of the top panel includes power & reset buttons, mic/audio jacks, a USB 3.2 Gen 2x2 Type-C (20Gbps) & 2 x USB 3.2 Gen 1 Type-A (5Gbps) ports; The LED switch runs through the ARGB hub for manual control
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Out of Stock · Last Checked At: Oct 30, 2026
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Product Specification

General
Brand : MSI
Model : 306-7G21W21-W57
Cabinet Type : ATX Mid Tower
Side Panel Type : Tempered Glass
Color : Black
Compatibility
Motherboard Supports :
Internal Drive Size : 2 x 3.5", 6 x 2.5"
GPU Length : 360 mm / 14.173"
Supported PSU Size : ATX
I/O Slots
Front Panel USB : USB 3.2 Gen 2x2 Type-C, USB 3.2 Gen 1 Type-A