Hardware Spec Index

Teralux FN-8940 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN8940-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#27,795
Street price$49
Power4 W
Performance per dollar27.20
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8940 Ultra
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise23 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
Teralux FN-8071 Ti 120mm PWM ARGB Case Fan972$39Compare
Caldera FN-7977 XT 140mm PWM ARGB Case Fan1,369$49Compare
Zephyra FN-8672 Edge 140mm PWM ARGB Case Fan868$29Compare
Zephyra FN-9952 Ultra 120mm PWM Case Fan475$19Compare
Corvane FN-1019 SE 120mm PWM ARGB Case Fan928$29Compare
Brontix FN-6240 Prime 140mm PWM ARGB Case Fan1,319$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-8940 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4898320 (accessed 2026-10-21).