Hardware Spec Index

Brontix FN-4974 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4974-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index754 (Case Fans scale)
Category rank#29,651
Street price$19
Power4 W
Performance per dollar39.68
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4974 XT
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2006 Edge 120mm PWM ARGB Case Fan (3-Pack)1,308$49Compare
Teralux FN-7436 Pro 120mm PWM Case Fan534$19Compare
Corvane FN-4104 Pro 120mm PWM ARGB Case Fan1,048$29Compare
Teralux FN-4228 Prime 120mm PWM Case Fan434$19Compare
Corvane FN-5425 XT 140mm PWM ARGB Case Fan1,120$39Compare
Teralux FN-3299 Ultra 120mm PWM Case Fan490$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4974 XT 140mm PWM Case Fan”, https://vextor7.com/item/10541237 (accessed 2026-10-19).