Hardware Spec Index

Brontix FN-7834 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7834-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,094 (Case Fans scale)
Category rank#12,641
Street price$39
Power4 W
Performance per dollar28.05
Released2024

Specifications

BrandBrontix
ModelBrontix FN-7834 Prime
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2024 SE 120mm PWM Case Fan702$19Compare
Brontix FN-2298 SE 120mm PWM Case Fan (3-Pack)391$19Compare
Zephyra FN-3041 XT 120mm PWM ARGB Case Fan (3-Pack)1,174$39Compare
Brontix FN-1339 Core 140mm PWM Case Fan597$19Compare
Zephyra FN-1535 XT 120mm PWM ARGB Case Fan1,148$39Compare
Caldera FN-1260 Ti 140mm PWM Case Fan279$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7834 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/14218196 (accessed 2026-10-24).