Hardware Spec Index

Brontix FN-7781 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7781-MAX · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,345 (Case Fans scale)
Category rank#47,652
Street price$49
Power3 W
Performance per dollar27.45
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7781 Max
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4093 SE 120mm PWM ARGB Case Fan883$29Compare
Brontix FN-2871 SE 120mm PWM ARGB Case Fan924$29Compare
Caldera FN-6770 Pro 120mm PWM ARGB Case Fan1,018$29Compare
Zephyra FN-1352 SE 140mm PWM ARGB Case Fan875$29Compare
Caldera FN-7671 XT 120mm PWM Case Fan697$19Compare
Brontix FN-8099 Ti 120mm PWM Case Fan (3-Pack)724$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7781 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/71665947 (accessed 2026-10-25).