Hardware Spec Index

Teralux FN-8091 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8091-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index740 (Case Fans scale)
Category rank#6,806
Street price$19
Power4 W
Performance per dollar38.95
Released2025

Specifications

BrandTeralux
ModelTeralux FN-8091 Pro
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7200 Max 120mm PWM ARGB Case Fan (3-Pack)922$29Compare
Zephyra FN-1434 Prime 140mm PWM ARGB Case Fan1,096$39Compare
Teralux FN-7784 XT 140mm PWM Case Fan225$9Compare
Corvane FN-5421 XT 120mm PWM Case Fan435$19Compare
Teralux FN-8021 Edge 120mm PWM ARGB Case Fan (3-Pack)1,232$49Compare
Teralux FN-5649 Pro 120mm PWM Case Fan739$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8091 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5328237 (accessed 2026-10-21).