Hardware Spec Index

Brontix FN-6978 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6978-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index414 (Case Fans scale)
Category rank#42,453
Street price$19
Power3 W
Performance per dollar21.79
Released2024

Specifications

BrandBrontix
ModelBrontix FN-6978 Pro
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4946 Plus 120mm PWM Case Fan436$19Compare
Caldera FN-3041 Ti 140mm PWM Case Fan447$19Compare
Brontix FN-4330 SE 140mm PWM Case Fan529$19Compare
Corvane FN-6690 Prime 140mm PWM Case Fan (3-Pack)636$19Compare
Brontix FN-3899 Core 120mm PWM Case Fan619$19Compare
Brontix FN-6509 Core 120mm PWM Case Fan (3-Pack)423$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6978 Pro 120mm PWM Case Fan”, https://vextor7.com/item/83310208 (accessed 2026-10-21).