Hardware Spec Index

Brontix FN-7856 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7856-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index686 (Case Fans scale)
Category rank#21,412
Street price$19
Power3 W
Performance per dollar36.11
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7856 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4553 Core 120mm PWM ARGB Case Fan (3-Pack)853$29Compare
Teralux FN-3228 Plus 120mm PWM ARGB Case Fan (3-Pack)1,050$29Compare
Brontix FN-1274 Edge 120mm PWM ARGB Case Fan1,361$39Compare
Teralux FN-1712 Ti 120mm PWM Case Fan510$19Compare
Zephyra FN-7702 Prime 120mm PWM ARGB Case Fan (3-Pack)799$29Compare
Corvane FN-3589 Ti 140mm PWM Case Fan710$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7856 Plus 140mm PWM Case Fan”, https://vextor7.com/item/7175272 (accessed 2026-10-20).