Hardware Spec Index

Zephyra FN-6509 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6509-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index783 (Case Fans scale)
Category rank#21,443
Street price$29
Power3 W
Performance per dollar27.00
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6509 Pro
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7205 XT 120mm PWM Case Fan469$19Compare
Brontix FN-4431 Prime 120mm PWM Case Fan291$9Compare
Brontix FN-1847 XT 140mm PWM Case Fan388$9Compare
Teralux FN-5538 Max 120mm PWM ARGB Case Fan930$29Compare
Corvane FN-8788 Pro 140mm PWM Case Fan496$19Compare
Brontix FN-3001 Plus 120mm PWM ARGB Case Fan1,110$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6509 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/14549643 (accessed 2026-10-20).