Hardware Spec Index

Zephyra FN-1686 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1686-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,326 (Case Fans scale)
Category rank#41,165
Street price$49
Power3 W
Performance per dollar27.06
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1686 Ultra
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 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
Zephyra FN-5427 Pro 120mm PWM ARGB Case Fan1,339$49Compare
Zephyra FN-5650 XT 120mm PWM ARGB Case Fan1,077$39Compare
Zephyra FN-5031 Prime 120mm PWM Case Fan650$19Compare
Caldera FN-8678 Ultra 120mm PWM ARGB Case Fan1,150$39Compare
Caldera FN-5794 Max 120mm PWM ARGB Case Fan1,169$49Compare
Corvane FN-9854 Prime 140mm PWM Case Fan296$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1686 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20134587 (accessed 2026-10-22).