Hardware Spec Index

Brontix FN-7843 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7843-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index303 (Case Fans scale)
Category rank#44,424
Street price$9
Power3 W
Performance per dollar33.67
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7843 Plus
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3009 Plus 120mm PWM Case Fan772$19Compare
Teralux FN-5132 SE 120mm PWM Case Fan481$19Compare
Caldera FN-2091 Edge 140mm PWM ARGB Case Fan (3-Pack)961$29Compare
Teralux FN-9578 Plus 140mm PWM ARGB Case Fan (3-Pack)1,311$49Compare
Teralux FN-4987 Edge 120mm PWM ARGB Case Fan1,394$49Compare
Teralux FN-5930 Core 120mm PWM Case Fan521$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7843 Plus 120mm PWM Case Fan”, https://vextor7.com/item/95525806 (accessed 2026-10-25).