









❄️ Chill your server, not your workflow — Arctic precision cooling for pros.
The ARCTIC Freezer 4U-M (Rev. 2) is a high-performance, compact server CPU cooler designed for 4U and larger rack cases. Featuring dual 120 mm PWM fans with durable double ball bearings, it delivers up to 72 CFM airflow with adjustable speeds between 400 and 2300 rpm. Compatible with a wide range of AMD and Intel server sockets, it ensures efficient heat dissipation without compromising RAM or dual-CPU configurations. Easy to install with included thermal paste and mounting hardware, it’s engineered for reliable 24/7 operation in professional server environments.








| Manufacturer | ARCTIC |
| Part number | ACFRE00133B |
| Item Weight | 1.28 kg |
| Product Dimensions | 12.4 x 15.6 x 14.5 cm; 1.27 kg |
| Item model number | ACFRE00133B |
| Colour | black |
| Material | Aluminium |
| Voltage | 12 |
| Wattage | 1.44 watts |
| Item Package Quantity | 1 |
| Air Flow Capacity | 72 Cubic Feet Per Minute |
| Included components | ARCTIC Freezer 4U-M (Rev. 2) |
| Batteries included? | No |
| Batteries Required? | No |
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