Hardware Spec Index

Brontix FN-3769 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3769-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,315 (Case Fans scale)
Category rank#26,143
Street price$39
Power2 W
Performance per dollar33.72
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3769 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 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
Teralux FN-6849 Max 140mm PWM ARGB Case Fan849$29Compare
Corvane FN-7000 SE 120mm PWM Case Fan (3-Pack)370$19Compare
Zephyra FN-8272 SE 120mm PWM ARGB Case Fan950$29Compare
Brontix FN-2447 SE 120mm PWM Case Fan491$19Compare
Caldera FN-1617 Prime 140mm PWM Case Fan711$19Compare
Corvane FN-2212 XT 120mm PWM ARGB Case Fan1,400$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3769 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20160609 (accessed 2026-10-19).