Hardware Spec Index

Brontix FN-4376 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4376-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index944 (Case Fans scale)
Category rank#20,131
Street price$29
Power3 W
Performance per dollar32.55
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4376 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise33 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-4376 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/94511557 (accessed 2026-10-25).