Hardware Spec Index

Brontix FN-4900 Ti 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4900-TI · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index436 (Case Fans scale)
Category rank#6,322
Street price$19
Power3 W
Performance per dollar22.95
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4900 Ti
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9621 Prime 120mm PWM Case Fan300$9Compare
Caldera FN-4904 Plus 120mm PWM Case Fan575$19Compare
Caldera FN-7848 Core 120mm PWM Case Fan293$9Compare
Corvane FN-3010 XT 120mm PWM ARGB Case Fan967$29Compare
Zephyra FN-5578 Ti 120mm PWM ARGB Case Fan998$29Compare
Corvane FN-2063 Prime 120mm PWM ARGB Case Fan1,181$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4900 Ti 140mm PWM Case Fan”, https://vextor7.com/item/437980 (accessed 2026-10-23).