Hardware Spec Index

Brontix FN-9959 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9959-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index743 (Case Fans scale)
Category rank#20,975
Street price$19
Power2 W
Performance per dollar39.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-9959 SE
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 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-8045 Ultra 120mm PWM Case Fan528$19Compare
Brontix FN-5544 Pro 140mm PWM Case Fan531$19Compare
Corvane FN-6291 SE 120mm PWM ARGB Case Fan1,251$49Compare
Teralux FN-9571 Prime 120mm PWM ARGB Case Fan1,089$39Compare
Teralux FN-9208 Ti 140mm PWM Case Fan688$19Compare
Corvane FN-5990 Plus 140mm PWM ARGB Case Fan1,264$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9959 SE 140mm PWM Case Fan”, https://vextor7.com/item/16136307 (accessed 2026-10-21).