Hardware Spec Index

Zephyra FN-4390 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4390-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,068 (Case Fans scale)
Category rank#34,532
Street price$29
Power4 W
Performance per dollar36.83
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4390 Core
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 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-8955 Core 140mm PWM Case Fan602$19Compare
Zephyra FN-6965 Max 120mm PWM Case Fan (3-Pack)571$19Compare
Brontix FN-7545 Ti 120mm PWM Case Fan649$19Compare
Corvane FN-9225 SE 120mm PWM ARGB Case Fan (3-Pack)954$29Compare
Caldera FN-4754 Max 120mm PWM Case Fan689$19Compare
Zephyra FN-5053 Ultra 120mm PWM ARGB Case Fan (3-Pack)872$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4390 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7312915 (accessed 2026-10-22).