Hardware Spec Index

Brontix FN-3309 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3309-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index665 (Case Fans scale)
Category rank#39,908
Street price$19
Power3 W
Performance per dollar35.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3309 Plus
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2950 XT 120mm PWM Case Fan469$19Compare
Caldera FN-6527 SE 120mm PWM Case Fan259$9Compare
Corvane FN-7614 Max 120mm PWM ARGB Case Fan (3-Pack)945$29Compare
Caldera FN-2569 Ultra 120mm PWM Case Fan (3-Pack)730$19Compare
Teralux FN-1582 Plus 120mm PWM Case Fan373$19Compare
Brontix FN-3213 Edge 120mm PWM Case Fan579$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3309 Plus 140mm PWM Case Fan”, https://vextor7.com/item/15735243 (accessed 2026-10-23).