Hardware Spec Index

Brontix FN-9771 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9771-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index358 (Case Fans scale)
Category rank#6,288
Street price$9
Power4 W
Performance per dollar39.78
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9771 Core
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2068 Edge 140mm PWM Case Fan655$19Compare
Brontix FN-3878 Prime 120mm PWM ARGB Case Fan1,123$49Compare
Caldera FN-5981 XT 120mm PWM ARGB Case Fan982$29Compare
Caldera FN-9414 Core 120mm PWM ARGB Case Fan (3-Pack)1,382$49Compare
Teralux FN-5944 Core 140mm PWM ARGB Case Fan1,205$39Compare
Brontix FN-4781 Pro 120mm PWM Case Fan (3-Pack)416$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-9771 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4133501 (accessed 2026-10-19).