Hardware Spec Index

Zephyra FN-5689 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5689-ULTRA · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index420 (Case Fans scale)
Category rank#48,016
Street price$19
Power3 W
Performance per dollar22.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-5689 Ultra
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6948 Plus 120mm PWM ARGB Case Fan1,254$49Compare
Corvane FN-5238 Ti 140mm PWM Case Fan (3-Pack)828$29Compare
Corvane FN-2314 Pro 140mm PWM ARGB Case Fan1,027$39Compare
Zephyra FN-4434 Pro 140mm PWM ARGB Case Fan1,187$39Compare
Teralux FN-7811 Plus 140mm PWM ARGB Case Fan (3-Pack)813$19Compare
Zephyra FN-8749 Core 120mm PWM Case Fan251$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5689 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/50353592 (accessed 2026-10-26).