Hardware Spec Index

Brontix FN-1981 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1981-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index912 (Case Fans scale)
Category rank#32,682
Street price$29
Power2 W
Performance per dollar31.45
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1981 Pro
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2614 Plus 120mm PWM Case Fan626$19Compare
Corvane FN-1585 XT 140mm PWM ARGB Case Fan (3-Pack)771$29Compare
Zephyra FN-1058 Ti 120mm PWM Case Fan690$19Compare
Teralux FN-9356 Edge 140mm PWM ARGB Case Fan954$29Compare
Caldera FN-7218 Edge 120mm PWM Case Fan730$19Compare
Corvane FN-9907 Plus 120mm PWM Case Fan693$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1981 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7623385 (accessed 2026-10-23).