Hardware Spec Index

Brontix FN-3927 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3927-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,215 (Case Fans scale)
Category rank#2,847
Street price$39
Power3 W
Performance per dollar31.15
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3927 Ultra
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5827 SE 120mm PWM Case Fan458$9Compare
Zephyra FN-3816 Ti 120mm PWM ARGB Case Fan (3-Pack)1,117$39Compare
Caldera FN-8100 SE 120mm PWM ARGB Case Fan (3-Pack)945$29Compare
Corvane FN-4677 XT 120mm PWM Case Fan (3-Pack)635$19Compare
Brontix FN-3816 Pro 120mm PWM ARGB Case Fan1,345$49Compare
Brontix FN-4718 SE 120mm PWM Case Fan (3-Pack)608$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3927 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/32936365 (accessed 2026-10-25).