Hardware Spec Index

Brontix FN-4277 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4277-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index843 (Case Fans scale)
Category rank#11,084
Street price$19
Power3 W
Performance per dollar44.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4277 XT
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4277 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/31490931 (accessed 2026-10-25).