Hardware Spec Index

Brontix FN-4776 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4776-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index739 (Case Fans scale)
Category rank#45,216
Street price$19
Power3 W
Performance per dollar38.89
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4776 Pro
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4776 Pro 120mm PWM Case Fan”, https://vextor7.com/item/7716741 (accessed 2026-10-26).