Hardware Spec Index

Brontix FN-1138 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1138-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index245 (Case Fans scale)
Category rank#35,329
Street price$9
Power3 W
Performance per dollar27.22
Released2025

Specifications

BrandBrontix
ModelBrontix FN-1138 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5899 Prime 120mm PWM ARGB Case Fan1,382$49Compare
Zephyra FN-3491 Max 140mm PWM Case Fan (3-Pack)533$19Compare
Teralux FN-7294 XT 120mm PWM ARGB Case Fan1,008$39Compare
Brontix FN-4732 Ultra 120mm PWM Case Fan513$19Compare
Zephyra FN-9544 SE 120mm PWM Case Fan562$19Compare
Brontix FN-6679 XT 120mm PWM Case Fan566$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1138 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/868440 (accessed 2026-10-24).