Hardware Spec Index

Brontix FN-5765 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5765-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index485 (Case Fans scale)
Category rank#29,431
Street price$19
Power3 W
Performance per dollar25.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5765 Ultra
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3047 Max 120mm PWM ARGB Case Fan1,167$39Compare
Corvane FN-1134 Edge 140mm PWM Case Fan (3-Pack)402$19Compare
Corvane FN-2323 Plus 120mm PWM Case Fan238$9Compare
Caldera FN-3643 Prime 120mm PWM Case Fan548$19Compare
Caldera FN-4129 Ti 120mm PWM Case Fan717$19Compare
Caldera FN-4150 Core 120mm PWM Case Fan695$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-5765 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/97057316 (accessed 2026-10-25).