Hardware Spec Index

Brontix FN-6639 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6639-SE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,170 (Case Fans scale)
Category rank#3,396
Street price$39
Power3 W
Performance per dollar30.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6639 SE
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle 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
Caldera FN-7722 Prime 120mm PWM ARGB Case Fan1,148$39Compare
Caldera FN-6933 XT 140mm PWM Case Fan330$9Compare
Zephyra FN-9970 Core 120mm PWM Case Fan341$9Compare
Zephyra FN-5026 Prime 120mm PWM ARGB Case Fan1,336$49Compare
Corvane FN-3465 Prime 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Caldera FN-5819 Ti 120mm PWM ARGB Case Fan (3-Pack)1,251$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-6639 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20187194 (accessed 2026-10-21).