Hardware Spec Index

Zephyra FN-6509 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6509-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index207 (Case Fans scale)
Category rank#42,779
Street price$9
Power4 W
Performance per dollar23.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6509 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1043 Edge 140mm PWM ARGB Case Fan (3-Pack)1,216$49Compare
Corvane FN-5424 Core 140mm PWM ARGB Case Fan932$29Compare
Caldera FN-9434 Edge 120mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-9787 Ultra 140mm PWM ARGB Case Fan832$29Compare
Brontix FN-8849 Core 140mm PWM Case Fan475$19Compare
Corvane FN-7081 Core 120mm PWM ARGB Case Fan915$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6509 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/18554659 (accessed 2026-10-23).