Hardware Spec Index

Brontix FN-2638 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN2638-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,317 (Case Fans scale)
Category rank#40,583
Street price$49
Power4 W
Performance per dollar26.88
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2638 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8779 Core 120mm PWM Case Fan (3-Pack)558$19Compare
Caldera FN-8275 Prime 120mm PWM ARGB Case Fan1,318$39Compare
Teralux FN-9023 Edge 140mm PWM ARGB Case Fan (3-Pack)1,113$29Compare
Brontix FN-5296 Max 140mm PWM ARGB Case Fan1,121$39Compare
Caldera FN-2162 Pro 120mm PWM ARGB Case Fan865$29Compare
Brontix FN-8519 Plus 120mm PWM Case Fan752$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2638 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6074946 (accessed 2026-10-21).