Hardware Spec Index

Brontix FN-5987 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5987-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index208 (Case Fans scale)
Category rank#42,187
Street price$9
Power3 W
Performance per dollar23.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5987 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5987 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7151978 (accessed 2026-10-21).