Hardware Spec Index

Brontix FN-7843 Core 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7843-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index983 (Case Fans scale)
Category rank#13,491
Street price$29
Power3 W
Performance per dollar33.90
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7843 Core
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingMagnetic levitation
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
Corvane FN-8923 Pro 140mm PWM ARGB Case Fan1,144$39Compare
Corvane FN-7948 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,211$49Compare
Zephyra FN-1767 XT 140mm PWM Case Fan405$9Compare
Corvane FN-6525 Ti 140mm PWM ARGB Case Fan792$29Compare
Corvane FN-8856 Plus 140mm PWM Case Fan378$9Compare
Corvane FN-2092 Edge 140mm PWM Case Fan (3-Pack)687$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7843 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/91050851 (accessed 2026-10-25).