Hardware Spec Index

Brontix FN-1845 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN1845-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,182 (Case Fans scale)
Category rank#2,732
Street price$39
Power3 W
Performance per dollar30.31
Released2019

Specifications

BrandBrontix
ModelBrontix FN-1845 Prime
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6188 Max 120mm PWM Case Fan565$19Compare
Zephyra FN-7832 Plus 140mm PWM Case Fan353$9Compare
Caldera FN-8400 Ultra 140mm PWM ARGB Case Fan817$29Compare
Brontix FN-3568 SE 120mm PWM ARGB Case Fan864$29Compare
Caldera FN-5749 SE 120mm PWM ARGB Case Fan883$29Compare
Brontix FN-4260 Ti 120mm PWM Case Fan (3-Pack)450$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1845 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/41675569 (accessed 2026-10-21).