ARCTIC Freezer 4U SP5 Server CPU Cooler for AMD EPYC SP5

A 4U single tower server cooler for AMD EPYC processors on socket SP5. Ten 6mm direct touch heatpipes and two 120mm dual ball bearing fans in push pull, rated for the sustained loads a server actually runs at rather than the burst loads a desktop sees.

Key specifications

• Socket: AMD SP5 (EPYC)
• Height class: 4U
• Fans: 2x 120mm, push pull
• Speed: 300 to 3300 RPM PWM
• Airflow: 81.04 CFM
• Static pressure: 4.35 mmH2O
• Noise: 45.3 dB(A) at maximum
• Bearing: dual ball
• Heatpipes: 10x 6mm direct touch
• Weight: 1472g
• MX-6 thermal paste included
• EAN: 4895213704656

This is a server part

45.3 dB(A) is loud. That is normal and correct for a 4U server cooler, which is designed to survive in a rack where nobody is listening. Do not put this in a machine that sits near a person.

Dual ball bearings are used instead of fluid dynamic ones because they tolerate continuous operation at high temperature for years. They are slightly noisier than FDB at the same speed, and that is a deliberate trade for lifespan.

At 1472g this is a heavy cooler. Check your chassis and board support it, and never ship a machine with it installed without bracing.

Warranty: ARCTIC does not print a warranty figure on this product page. Their standard across the range is 6 years, and we confirm the covered period at the time of sale rather than assume it.

In the box: Cooler with 2x 120mm fans, SP5 mounting hardware, MX-6 thermal paste