Lüfter CPU OLGA4094 >=4U aktiv (Sockel SP3) f. 4U Server and Workstation (GBT) Pull/Ref.

This GIGABYTE active CPU cooler stands apart from generic SP3 solutions by pairing a dense six-heatpipe array with a high-static-pressure 92mm PWM fan, engineered specifically for 4U rackmount servers and workstations where vertical clearance is limited but thermal headroom cannot be compromised. The pull-oriented airflow path directs heat away from the socket and toward the chassis exhaust, helping maintain stable boost clocks on AMD EPYC processors under sustained multi-threaded loads.

Highlights

• Active cooling for AMD SP3 socket (EPYC 7001/7002/7003 series)
• Six copper heat pipes with aluminum fin stack for efficient heat transfer
• 92mm dual ball bearing PWM fan for precise speed control and long service life
• Supports processors up to 200W+ TDP, ideal for high-core-count server CPUs
• Vertical airflow direction optimised for 4U chassis with top or rear exhaust
• Pull configuration reduces dust accumulation on the fin stack
• Screw-down mounting matches SP3 retention mechanism for secure installation

In daily use

In a 4U server or workstation, the cooler's active design keeps EPYC CPUs within safe operating temperatures even during extended rendering, virtualisation, or database workloads. The PWM fan ramps smoothly from near-silent idle to maximum airflow when thermal sensors demand it, while dual ball bearings ensure reliable operation over years of continuous duty. The pull orientation draws air through the fins, which can simplify maintenance in dusty environments by keeping the intake side cleaner. The copper base plate provides excellent thermal conductivity, and the six heat pipes spread heat evenly across the fin array for consistent cooling performance.

Full specifications

• Product type: CPU cooler (active)
• Socket compatibility: AMD SP3
• Supported processors: AMD EPYC (1st, 2nd, 3rd Gen)
• Application: Server, workstation
• Chassis compatibility: 4U rackmount or larger
• Heatsink material: Copper base, aluminum fins, heat pipes
• Fan diameter: 92 mm
• Fan type: PWM controlled
• Fan connector: 4-pin PWM
• Thermal design power (TDP) support: Up to 200W+
• Number of heat pipes: 6
• Bearing type: Dual ball bearing
• Mounting type: Screw-down (SP3 retention mechanism)
• Airflow direction: Vertical
• Condition: Pull / Refurbished

Final note

For system builders and IT administrators seeking a dependable active cooling solution for AMD EPYC platforms in 4U enclosures, this GIGABYTE cooler delivers the thermal performance and mechanical durability required for mission-critical deployments.