Hardware Spec Index

Zephyra FN-6420 Core 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6420-CORE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,228 (Case Fans scale)
Category rank#17,176
Street price$39
Power3 W
Performance per dollar31.49
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6420 Core
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9865 Plus 140mm PWM Case Fan285$9Compare
Brontix FN-2086 SE 120mm PWM ARGB Case Fan1,125$39Compare
Caldera FN-3448 Max 120mm PWM Case Fan (3-Pack)306$9Compare
Zephyra FN-4855 SE 140mm PWM Case Fan256$9Compare
Caldera FN-8846 Pro 140mm PWM Case Fan703$19Compare
Corvane FN-6851 Max 120mm PWM Case Fan222$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6420 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/31668435 (accessed 2026-10-24).