Hardware Spec Index

Brontix FN-9311 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9311-SE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index244 (Case Fans scale)
Category rank#13,796
Street price$9
Power3 W
Performance per dollar27.11
Released2019

Specifications

BrandBrontix
ModelBrontix FN-9311 SE
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise23 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
Zephyra FN-9207 Ultra 120mm PWM Case Fan306$9Compare
Teralux FN-4232 XT 140mm PWM Case Fan (3-Pack)342$9Compare
Caldera FN-7411 SE 120mm PWM ARGB Case Fan (3-Pack)853$29Compare
Caldera FN-3704 Plus 120mm PWM Case Fan418$9Compare
Teralux FN-6393 XT 120mm PWM Case Fan298$9Compare
Brontix FN-5281 SE 140mm PWM Case Fan584$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9311 SE 140mm PWM Case Fan”, https://vextor7.com/item/9682415 (accessed 2026-10-21).