Hardware Spec Index

Brontix FN-7709 XT 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7709-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index577 (Case Fans scale)
Category rank#45,294
Street price$19
Power3 W
Performance per dollar30.37
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7709 XT
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6342 Edge 120mm PWM Case Fan459$19Compare
Zephyra FN-7586 Prime 120mm PWM Case Fan776$19Compare
Zephyra FN-3374 Ti 120mm PWM ARGB Case Fan987$29Compare
Teralux FN-8758 Plus 140mm PWM Case Fan359$9Compare
Brontix FN-5613 SE 120mm PWM Case Fan541$19Compare
Teralux FN-6401 Prime 140mm PWM Case Fan (3-Pack)433$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-7709 XT 140mm PWM Case Fan”, https://vextor7.com/item/3395044 (accessed 2026-10-21).