Hardware Spec Index

Brontix FN-3784 XT 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3784-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index350 (Case Fans scale)
Category rank#1,559
Street price$9
Power4 W
Performance per dollar38.89
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3784 XT
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7176 SE 120mm PWM ARGB Case Fan (3-Pack)1,293$49Compare
Brontix FN-3636 SE 140mm PWM Case Fan (3-Pack)701$19Compare
Zephyra FN-3492 Ultra 140mm PWM Case Fan706$19Compare
Brontix FN-5993 Ultra 140mm PWM ARGB Case Fan1,306$49Compare
Corvane FN-3997 Prime 140mm PWM ARGB Case Fan (3-Pack)1,256$49Compare
Corvane FN-7361 XT 140mm PWM Case Fan655$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3784 XT 120mm PWM Case Fan”, https://vextor7.com/item/90283357 (accessed 2026-10-24).