Hardware Spec Index

Brontix FN-7781 XT 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN7781-XT · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index999 (Case Fans scale)
Category rank#19,935
Street price$29
Power4 W
Performance per dollar34.45
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7781 XT
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
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-2083 XT 120mm PWM ARGB Case Fan941$39Compare
Corvane FN-6381 Max 140mm PWM Case Fan (3-Pack)307$9Compare
Caldera FN-1443 Plus 120mm PWM ARGB Case Fan910$29Compare
Zephyra FN-5503 Ti 120mm PWM Case Fan333$9Compare
Zephyra FN-6774 Ti 120mm PWM ARGB Case Fan1,139$39Compare
Corvane FN-4571 Edge 120mm PWM Case Fan805$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7781 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54774895 (accessed 2026-10-25).