Arctic Freezer 4U-M Air CPU Cooler

Arctic Freezer 4U-M Air CPU Cooler

The Arctic Freezer 4U-M Air CPU Cooler is engineered for reliability, efficiency, and quiet performance—making it the perfect cooling solution for server builds, workstations, and demanding PC setups. Built to support 24/7 operation, this cooler combines robust cooling power with compact dimensions to fit tight spaces without compromising performance.

Equipped with two 120mm P-series PWM fans, the Freezer 4U-M delivers superior static pressure and optimal airflow in a push-pull configuration, ensuring rapid heat dissipation even during intense workloads, gaming, or overclocking. The fans operate from 400 to 2300 RPM and use durable dual ball bearings for long-lasting, silent operation in continuous-use environments.

Key Features:

Dual 120mm PWM Fans (Push-Pull) – Efficient cooling for high-performance CPUs; fans are swappable for customizable airflow direction.

• Wide Compatibility with 4U Racks – 145mm height fits most 4U consumer cases and server racks with ease.

  Compact Size, Powerful Cooling – Only 156 x 124 mm; suitable for dual-socket motherboards and dense builds.

  24/7 Operation Ready – Dual ball bearings ensure extreme durability, ideal for servers and non-stop workstation use.

  53mm RAM Clearance – Ample space for most memory modules with low to medium-profile heatsinks.

  Quiet & Reliable – Low-noise fans with high static pressure, perfect for professional or office environments.

  4-Pin PWM Connector – Broad compatibility with a range of Intel and AMD motherboard configurations.

Whether you’re outfitting a compact server rack, workstation, or looking for quiet performance in a powerful desktop PC, the Arctic Freezer 4U-M is built to deliver efficient, continuous cooling with whisper-quiet operation and superior component clearance.