Hardware Spec Index

Teralux FN-3641 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3641-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#22,850
Street price$49
Power3 W
Performance per dollar27.20
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3641 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5306 Ti 120mm PWM ARGB Case Fan1,165$39Compare
Caldera FN-5072 Prime 120mm PWM Case Fan678$19Compare
Corvane FN-2086 Ultra 120mm PWM Case Fan (3-Pack)469$9Compare
Teralux FN-5704 Pro 120mm PWM ARGB Case Fan901$29Compare
Brontix FN-7784 Edge 120mm PWM Case Fan750$19Compare
Brontix FN-8129 Prime 120mm PWM ARGB Case Fan1,209$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3641 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8876540 (accessed 2026-10-23).