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MSI MPG VELOX 300R AIRFLOW PZ Mid-Tower PC Gaming Case with Back-Connect Support and Dual 160mm ARGB Fans

MSI MPG VELOX 300R AIRFLOW PZ Mid-Tower PC Gaming Case with Back-Connect Support and Dual 160mm ARGB Fans

The MSI MPG VELOX 300R AIRFLOW PZ is a high-performance mid-tower chassis designed to accommodate modern back-connect motherboards for a clutter-free aesthetic. It solves thermal management challenges with dual 160mm dual-layer blade fans and extensive radiator support, ensuring high-end components


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Description

The MSI MPG VELOX 300R AIRFLOW PZ redefines the mid-tower experience by merging high-volume airflow with the latest "Project Zero" back-connect motherboard compatibility. Featuring a striking front panel optimized for ventilation, this chassis comes pre-equipped with two massive 160mm ARGB fans that utilize a unique dual-layer blade design to concentrate airflow. Whether you are building a workstation or a high-end gaming rig, the 400mm GPU clearance and support for up to 13 fans provide the thermal headroom and spatial flexibility required for next-generation hardware.


This product is for:

- PC Enthusiasts seeking a clean "cable-less" look through back-connect (PZ) motherboard support.
- High-end gamers requiring massive 400mm clearance for flagship GPUs like the NVIDIA GeForce RTX 4090.
- Overclockers and thermal-focused users who need support for dual 360mm radiators and up to 13 fans.
- Content creators looking for high-speed connectivity via the front-panel USB 3.2 Gen 2x2 Type-C 20Gbps port.
- Aesthetic-driven builders who appreciate integrated ARGB lighting control and a sleek, modern chassis design.

Detailed specifications:

- Motherboard Support: E-ATX (up to 305x278mm), ATX (Standard & Back-connect), Micro-ATX, Mini-ITX.
- Cooling Capacity: Supports up to 13 fans; Front, Top, and Side 360mm radiator compatibility.
- Pre-installed Fans: 2 x 160mm ARGB (Front), 1 x 120mm (Rear) featuring dual-layer blades.
- Component Clearances: Max GPU length 400mm; Max CPU cooler height 165mm; Max PSU length 200mm.
- I/O Connectivity: 1 x USB 3.2 Gen 2x2 Type-C (20Gbps), 2 x USB 3.2 Gen 1 Type-A, Audio/Mic combo.
- Storage & Expansion: 7 expansion slots; 4 x 2.5" SSD mounts, 1 x 3.5" HDD mount, 1 x combo bay.


Building in the MPG VELOX 300R AIRFLOW PZ is a streamlined process thanks to the EZ bracket system and quick-release PSU shroud. The dual-layer fan blades are a standout feature, noticeably reducing turbulence while pushing more air through the mesh front panel compared to standard 120mm configurations. Cable management is significantly simplified when paired with a back-connect motherboard, as the chassis provides ample routing space behind the tray. Maintenance is equally effortless, with magnetic and slide-out dust filters located at the top, front, side, and bottom to keep the interior pristine.


Compared to standard mid-towers, the VELOX 300R AIRFLOW PZ offers superior airflow through its 160mm fan configuration, which provides higher CFM at lower RPMs than traditional 120mm or 140mm setups. While many cases in this class struggle with the width of modern GPUs, this model’s 400mm clearance ensures compatibility with the largest triple-fan cards without removing front fans. Furthermore, its native support for back-connect motherboards sets it apart from older chassis designs, offering a future-proof solution for builders prioritizing internal aesthetics and airflow efficiency.

Q&A:

- Does this case support MSI Project Zero motherboards? Yes, it is specifically designed to accommodate ATX back-connect motherboards for hidden cable management.
- What is the maximum radiator size I can install? You can install up to 360mm radiators simultaneously on the top, front, or side panels for extreme liquid cooling.
- Are the pre-installed fans controllable? Yes, the front 160mm ARGB fans can be managed via the included 1-to-4 ARGB controller or synced with MSI Mystic Light.
- Can I fit an RTX 4090 in this chassis? Absolutely, with 400mm of GPU clearance, even the largest flagship graphics cards will fit comfortably.
- How many total fans can be installed? The chassis supports a maximum of 13 fans, including mounts on the PSU shroud and bottom panel for comprehensive cooling.
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