Hardware Spec Index

Brontix FN-4987 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4987-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index674 (Case Fans scale)
Category rank#23,172
Street price$19
Power3 W
Performance per dollar35.47
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4987 XT
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4987 XT 120mm PWM Case Fan”, https://vextor7.com/item/17836992 (accessed 2026-10-19).