Hardware Spec Index

Brontix FN-6645 Edge 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6645-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index957 (Case Fans scale)
Category rank#21,538
Street price$29
Power3 W
Performance per dollar33.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6645 Edge
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6070 XT 120mm PWM Case Fan478$19Compare
Zephyra FN-7554 Ti 120mm PWM ARGB Case Fan845$29Compare
Zephyra FN-2748 Core 140mm PWM Case Fan (3-Pack)611$19Compare
Brontix FN-1988 Edge 140mm PWM Case Fan (3-Pack)594$19Compare
Caldera FN-3154 Ti 140mm PWM ARGB Case Fan (3-Pack)1,284$49Compare
Corvane FN-9049 Prime 140mm PWM ARGB Case Fan (3-Pack)1,250$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6645 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/30004614 (accessed 2026-10-20).