Hardware Spec Index

Brontix FN-4311 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4311-PRIME · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,143 (Case Fans scale)
Category rank#43,551
Street price$29
Power3 W
Performance per dollar39.41
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4311 Prime
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4311 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5233552 (accessed 2026-10-21).