Hardware Spec Index

Zephyra FN-6685 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6685-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index965 (Case Fans scale)
Category rank#48,133
Street price$39
Power4 W
Performance per dollar24.74
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6685 Plus
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3240 Ti 120mm PWM Case Fan432$9Compare
Caldera FN-4578 XT 140mm PWM Case Fan366$9Compare
Teralux FN-3556 Plus 120mm PWM Case Fan756$29Compare
Caldera FN-8846 XT 140mm PWM ARGB Case Fan1,244$49Compare
Caldera FN-6870 Edge 140mm PWM Case Fan316$9Compare
Zephyra FN-5819 SE 140mm PWM Case Fan (3-Pack)250$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6685 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4640394 (accessed 2026-10-21).