Hardware Spec Index

Brontix FN-6842 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6842-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index589 (Case Fans scale)
Category rank#45,724
Street price$19
Power4 W
Performance per dollar31.00
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6842 XT
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4572 Prime 140mm PWM Case Fan (3-Pack)598$19Compare
Caldera FN-6671 Max 120mm PWM Case Fan779$29Compare
Zephyra FN-5876 Max 120mm PWM Case Fan255$9Compare
Teralux FN-2447 Plus 140mm PWM ARGB Case Fan1,048$39Compare
Teralux FN-4588 Ultra 140mm PWM Case Fan421$19Compare
Corvane FN-8151 Edge 120mm PWM Case Fan353$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6842 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20183168 (accessed 2026-10-21).