MSI MPG VELOX 300R AIRFLOW PZ ARGB E-ATX Mid Tower PC Case

E-ATX Airflow Mid Tower — Back-Connect Project Zero Support, 2× 160mm ARGB Dual Layer Blades Fans (Front) + 1× 120mm Dual Layer Blades Fan (Rear), Supports up to 13 Fans, Triple 360mm Radiator Support (Front / Top / Side), GPU up to 400mm, USB 20Gbps Type‑C Front I/O, Full Dust Filter Coverage.

The MSI MPG VELOX 300R AIRFLOW PZ is a high‑end airflow‑focused E‑ATX mid tower designed specifically for MSI PROJECT ZERO / back‑connect motherboards and powerful gaming systems. It features mesh front and large ventilation areas, along with MSI’s exclusive Dual Layer Blades Fans: two 160mm ARGB intake fans at the front and one 120mm exhaust fan at the rear. With support for regular E‑ATX/ATX/mATX/mini‑ITX and back‑connect ATX motherboards, GPUs up to 400mm, CPU coolers up to 165mm, up to 13 system fans, and three 360mm radiators, the VELOX 300R AIRFLOW PZ is built for high‑wattage RTX 40‑series builds and advanced water‑cooled rigs.[web:341][web:344][web:346][web:345][web:352][web:353]

>Project Zero / Back‑Connect Ready — Specifically designed for MSI ATX PROJECT ZERO and other back‑connect motherboards, with cable cut‑outs and rear space optimized for hidden cabling.[web:344][web:353][web:355] >Dual Layer Blades Fans — Exclusive Dual Layer Blades Fans (outer + inner ring blades) rotate simultaneously to create concentrated airflow and higher static pressure, improving GPU temps by ~1.6 °C vs standard fans in MSI tests.[web:341][web:344][web:346] >Pre‑Installed High‑Airflow Fans — 2 × 160mm ARGB Dual Layer Blades Fans at the front and 1 × 120mm Dual Layer Blades Fan at the rear provide strong stock airflow and quiet, low‑vibration operation.[web:341][web:344][web:346][web:345] >Up to 13 Fan Support — Fan positions: Front 3 × 120mm / 3 × 140mm / 2 × 160mm, Top 3 × 120mm / 3 × 140mm, Side 3 × 120mm, Rear 1 × 120mm, PSU shroud 2 × 120mm, Bottom 1 × 120mm, allowing up to 13 fans in total.[web:346][web:341][web:352] >Triple 360mm Radiator Layout — Supports 360mm radiators at the front, top, and side (with two 360s at once) to accommodate high‑end AIOs or custom liquid‑cooling loops, plus 120mm at the rear.[web:341][web:346][web:352] >E‑ATX & 40‑Series Ready — Supports regular E‑ATX motherboards up to 305 × 278mm, with GPU clearance up to 400mm and CPU cooler height up to 165mm.[web:346][web:344][web:345] >Extensive Dust Filtration — Dust filters cover every air inlet: front, top, bottom, and side, helping keep internals clean while maintaining airflow.[web:345][web:352][web:341] >Versatile Front EZ Bracket — Adjustable EZ bracket on the front supports 2 × 160mm, 3 × 140mm, or 3 × 120mm fans, as well as pump reservoir or distro plate mounting.[web:341][web:344] >USB 3.2 Gen 2×2 Type‑C Front I/O — Front panel includes USB 20Gbps Type‑C, dual USB 5Gbps Type‑A, audio‑out/mic‑in combo, LED button, and power button.[web:346][web:344][web:352] >EZ DIY Features — EZ PSU cover, fan brackets, and rear cable channel make building and adjusting components straightforward, even with complex cooling setups.[web:341][web:342][web:352]