Hardware Spec Index

Brontix FN-7640 SE 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7640-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index452 (Case Fans scale)
Category rank#26,382
Street price$19
Power4 W
Performance per dollar23.79
Released2019

Specifications

BrandBrontix
ModelBrontix FN-7640 SE
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9553 Ti 140mm PWM ARGB Case Fan1,244$49Compare
Caldera FN-1213 Plus 140mm PWM Case Fan597$19Compare
Zephyra FN-5417 Ti 140mm PWM Case Fan719$19Compare
Brontix FN-5954 Prime 120mm PWM Case Fan478$19Compare
Teralux FN-4949 Plus 120mm PWM Case Fan359$9Compare
Brontix FN-5429 SE 120mm PWM Case Fan452$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7640 SE 120mm PWM Case Fan”, https://vextor7.com/item/7410767 (accessed 2026-10-25).