Hardware Spec Index

Brontix FN-2803 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2803-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index444 (Case Fans scale)
Category rank#20,933
Street price$9
Power3 W
Performance per dollar49.33
Released2022

Specifications

BrandBrontix
ModelBrontix FN-2803 Pro
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3315 XT 140mm PWM ARGB Case Fan843$29Compare
Brontix FN-9905 Plus 140mm PWM Case Fan417$19Compare
Zephyra FN-7059 Core 120mm PWM Case Fan698$19Compare
Caldera FN-9937 Core 120mm PWM ARGB Case Fan1,272$49Compare
Brontix FN-2742 SE 140mm PWM ARGB Case Fan1,125$39Compare
Corvane FN-6943 Ti 140mm PWM ARGB Case Fan842$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2803 Pro 140mm PWM Case Fan”, https://vextor7.com/item/21757567 (accessed 2026-10-25).