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Black mid-tower case with mesh front panel, two large front fans and rear fan visible

MSI

MSI MPG Velox 300R Airflow PZ Black Mid-Tower PC Case

SKU CH-6NMG-33FTV

Mid-tower chassis supports EATX, ATX and smaller boards plus back-connect ATX, includes three pre-installed 160 mm and 120 mm dual-layer ARGB fans, and fits up to 13 fans or three 360 mm radiators

color black

  • Supports EATX, ATX, Micro-ATX, Mini-ITX and back-connect boards for flexible builds
  • Dual-layer fan blades create concentrated dual wind speed for stronger heat dissipation
  • Pre-installed 2 front 160mm and 1 rear 120mm ARGB dual-layer fans included
  • Fits up to 13 fans and 3×360mm radiators for maximum cooling capacity
  • Quick-release top PSU cover and 20Gbps Type-C front port simplify assembly and data transfer

Full Motherboard Support

The case accepts EATX boards up to 305×278 mm as well as ATX, Micro-ATX and Mini-ITX models. It also fits ATX back-connect motherboards for cleaner cable routing. This range covers most mainstream and enthusiast platforms without modification.

Builders Who Need Maximum Radiator Space

The chassis holds up to 13 fans and three 360 mm radiators, plus an optional water tank pump or channel plate. Systems that require more than three 360 mm radiators or a larger EATX form factor will not fit.

13 Fan Mounts and Triple 360 mm Radiators

Pre-installed dual-layer fans include two 160 mm units at the front and one 120 mm unit at the rear. The adjustable EZ bracket supports 160 mm×2, 140 mm×3 or 120 mm×3 layouts. A 1-to-4 ARGB control board manages lighting across the array.

Highlights

  • Supports EATX, ATX, Micro-ATX, Mini-ITX and back-connect boards for flexible builds
  • Dual-layer fan blades create concentrated dual wind speed for stronger heat dissipation
  • Pre-installed 2 front 160mm and 1 rear 120mm ARGB dual-layer fans included
  • Fits up to 13 fans and 3×360mm radiators for maximum cooling capacity
  • Quick-release top PSU cover and 20Gbps Type-C front port simplify assembly and data transfer

Specifications

BrandMSI

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Questions about this item

Which motherboard form factors and back-connect layouts does the Velox 300R Airflow PZ support?

The case fits EATX boards up to 305×278 mm, standard ATX, Micro-ATX and Mini-ITX, and it also accepts ATX back-connect motherboards for cleaner cable routing.

Will the pre-installed 160 mm front fans and 120 mm rear fan work with my existing 140 mm or 120 mm fan controller?

Yes, the included 1-to-4 ARGB control board drives the three dual-layer fans, and the chassis has mounts for additional 140 mm or 120 mm fans if you want to expand.

How can I verify the front-panel 20 Gbps Type-C port is running at full speed after assembly?

Connect the port to a motherboard header that supports 20 Gbps USB, then check the OS device manager or run a USB speed test to confirm the link is operating at the rated throughput.

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