Hardware Spec Index

Brontix FN-8331 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN8331-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index619 (Case Fans scale)
Category rank#22,816
Street price$19
Power3 W
Performance per dollar32.58
Released2026

Specifications

BrandBrontix
ModelBrontix FN-8331 Ultra
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5619 Edge 120mm PWM Case Fan411$19Compare
Teralux FN-5550 Core 140mm PWM ARGB Case Fan1,311$49Compare
Teralux FN-3289 Ti 140mm PWM ARGB Case Fan1,001$29Compare
Brontix FN-9570 SE 120mm PWM ARGB Case Fan991$39Compare
Corvane FN-2633 Max 140mm PWM Case Fan (3-Pack)778$19Compare
Teralux FN-4680 XT 120mm PWM ARGB Case Fan (3-Pack)1,344$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-8331 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/551071 (accessed 2026-10-21).