Hardware Spec Index

Brontix FN-4337 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4337-ULTRA · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index773 (Case Fans scale)
Category rank#14,155
Street price$19
Power3 W
Performance per dollar40.68
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4337 Ultra
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2978 Ultra 120mm PWM Case Fan306$9Compare
Brontix FN-6684 Plus 120mm PWM ARGB Case Fan (3-Pack)902$29Compare
Zephyra FN-2009 Core 120mm PWM Case Fan (3-Pack)423$19Compare
Teralux FN-6216 Pro 120mm PWM ARGB Case Fan1,329$39Compare
Corvane FN-5216 XT 140mm PWM ARGB Case Fan1,243$49Compare
Caldera FN-7644 Plus 140mm PWM Case Fan (3-Pack)775$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4337 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/1054237 (accessed 2026-10-24).