Hardware Spec Index

Brontix FN-6633 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6633-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index302 (Case Fans scale)
Category rank#40,583
Street price$9
Power3 W
Performance per dollar33.56
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6633 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6171 XT 120mm PWM Case Fan621$19Compare
Teralux FN-6547 XT 120mm PWM Case Fan (3-Pack)413$9Compare
Corvane FN-9646 XT 140mm PWM ARGB Case Fan1,379$49Compare
Teralux FN-4278 Pro 140mm PWM Case Fan542$19Compare
Corvane FN-2247 XT 140mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-8923 Core 120mm PWM Case Fan (3-Pack)523$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6633 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/41000149 (accessed 2026-10-19).