Hardware Spec Index

Teralux FN-5181 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN5181-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,123 (Case Fans scale)
Category rank#48,590
Street price$39
Power4 W
Performance per dollar28.79
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5181 Ultra
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingMagnetic levitation
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-8793 Prime 120mm PWM ARGB Case Fan (3-Pack)809$29Compare
Brontix FN-4548 Plus 120mm PWM ARGB Case Fan (3-Pack)966$39Compare
Brontix FN-1007 Pro 120mm PWM ARGB Case Fan869$29Compare
Zephyra FN-9339 Pro 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Brontix FN-6539 Plus 120mm PWM Case Fan402$19Compare
Corvane FN-5890 Ti 120mm PWM ARGB Case Fan1,206$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5181 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5114846 (accessed 2026-10-19).