Hardware Spec Index

Brontix FN-9877 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN9877-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,104 (Case Fans scale)
Category rank#12,648
Street price$39
Power4 W
Performance per dollar28.31
Released2024

Specifications

BrandBrontix
ModelBrontix FN-9877 XT
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9877 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2393547 (accessed 2026-10-19).