Hardware Spec Index

Brontix FN-7702 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7702-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index304 (Case Fans scale)
Category rank#7,258
Street price$9
Power4 W
Performance per dollar33.78
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7702 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4080 Prime 140mm PWM Case Fan805$29Compare
Caldera FN-7313 Max 120mm PWM Case Fan457$19Compare
Teralux FN-7509 Pro 120mm PWM ARGB Case Fan (3-Pack)1,213$39Compare
Corvane FN-8024 Edge 120mm PWM Case Fan650$19Compare
Corvane FN-6412 Plus 140mm PWM Case Fan575$19Compare
Brontix FN-8405 Prime 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7702 Prime 140mm PWM Case Fan”, https://vextor7.com/item/24673677 (accessed 2026-10-19).