Hardware Spec Index

Brontix FN-2855 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2855-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index694 (Case Fans scale)
Category rank#26,627
Street price$19
Power4 W
Performance per dollar36.53
Released2024

Specifications

BrandBrontix
ModelBrontix FN-2855 Ultra
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise24 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-9023 Core 120mm PWM Case Fan (3-Pack)404$19Compare
Brontix FN-5878 Core 120mm PWM ARGB Case Fan (3-Pack)1,272$49Compare
Caldera FN-9546 Core 140mm PWM ARGB Case Fan872$29Compare
Brontix FN-8654 SE 140mm PWM Case Fan424$19Compare
Zephyra FN-1051 Core 120mm PWM ARGB Case Fan1,215$49Compare
Brontix FN-9254 Plus 120mm PWM ARGB Case Fan1,074$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2855 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7679661 (accessed 2026-10-24).