Hardware Spec Index

Brontix FN-1845 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1845-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index251 (Case Fans scale)
Category rank#11,931
Street price$9
Power4 W
Performance per dollar27.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-1845 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1090 Prime 120mm PWM Case Fan428$9Compare
Zephyra FN-7496 Prime 140mm PWM Case Fan510$19Compare
Caldera FN-7339 Ti 140mm PWM ARGB Case Fan1,266$39Compare
Caldera FN-4925 Ti 140mm PWM Case Fan662$19Compare
Teralux FN-8898 Plus 120mm PWM ARGB Case Fan1,011$29Compare
Zephyra FN-4772 SE 140mm PWM Case Fan750$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1845 Prime 140mm PWM Case Fan”, https://vextor7.com/item/81318685 (accessed 2026-10-26).