Hardware Spec Index

Brontix FN-4644 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4644-PRIME · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index1,321 (Case Fans scale)
Category rank#20,694
Street price$49
Power3 W
Performance per dollar26.96
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4644 Prime
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise28 dBA
BearingMagnetic levitation
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
Teralux FN-2527 Max 120mm PWM Case Fan334$9Compare
Caldera FN-9695 Plus 120mm PWM Case Fan277$9Compare
Corvane FN-2333 Prime 120mm PWM Case Fan306$9Compare
Teralux FN-5264 Plus 120mm PWM ARGB Case Fan (3-Pack)1,127$39Compare
Teralux FN-5611 Ultra 140mm PWM Case Fan781$29Compare
Brontix FN-3988 Plus 140mm PWM ARGB Case Fan940$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4644 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/93358293 (accessed 2026-10-27).