Hardware Spec Index

Brontix FN-7786 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7786-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index387 (Case Fans scale)
Category rank#17,895
Street price$19
Power3 W
Performance per dollar20.37
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7786 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6904 Ti 120mm PWM ARGB Case Fan992$29Compare
Teralux FN-8587 Ultra 120mm PWM ARGB Case Fan844$29Compare
Corvane FN-9779 XT 140mm PWM ARGB Case Fan1,202$39Compare
Corvane FN-3938 Plus 120mm PWM ARGB Case Fan1,019$39Compare
Corvane FN-4638 Pro 120mm PWM ARGB Case Fan (3-Pack)860$29Compare
Brontix FN-1787 Pro 140mm PWM Case Fan (3-Pack)454$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7786 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41583722 (accessed 2026-10-26).