Hardware Spec Index

Brontix FN-8331 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8331-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index778 (Case Fans scale)
Category rank#41,086
Street price$19
Power4 W
Performance per dollar40.95
Released2021

Specifications

BrandBrontix
ModelBrontix FN-8331 Prime
Size120 × 120 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9633 Max 120mm PWM ARGB Case Fan1,152$39Compare
Teralux FN-8008 Plus 140mm PWM Case Fan (3-Pack)407$19Compare
Teralux FN-1105 Pro 120mm PWM Case Fan (3-Pack)558$19Compare
Caldera FN-3496 XT 120mm PWM Case Fan788$19Compare
Brontix FN-1791 Ti 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-7762 Ti 140mm PWM Case Fan296$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8331 Prime 120mm PWM Case Fan”, https://vextor7.com/item/78287622 (accessed 2026-10-19).