Hardware Spec Index

Brontix FN-1855 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1855-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index277 (Case Fans scale)
Category rank#33,570
Street price$9
Power3 W
Performance per dollar30.78
Released2021

Specifications

BrandBrontix
ModelBrontix FN-1855 Core
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4376 XT 120mm PWM ARGB Case Fan949$29Compare
Brontix FN-4890 XT 140mm PWM ARGB Case Fan1,103$39Compare
Brontix FN-5698 Prime 120mm PWM Case Fan777$19Compare
Brontix FN-8307 Core 120mm PWM Case Fan812$29Compare
Caldera FN-1348 XT 140mm PWM ARGB Case Fan1,202$49Compare
Zephyra FN-4488 Prime 140mm PWM ARGB Case Fan1,146$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-1855 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/183250 (accessed 2026-10-24).