Hardware Spec Index

Zephyra FN-6478 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6478-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,038 (Case Fans scale)
Category rank#44,797
Street price$39
Power4 W
Performance per dollar26.62
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6478 Core
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6574 Core 120mm PWM Case Fan (3-Pack)385$9Compare
Corvane FN-7962 Ti 140mm PWM ARGB Case Fan974$29Compare
Caldera FN-7624 XT 140mm PWM Case Fan (3-Pack)442$9Compare
Brontix FN-1856 Core 120mm PWM ARGB Case Fan1,318$49Compare
Brontix FN-9582 Edge 140mm PWM ARGB Case Fan1,183$49Compare
Caldera FN-4050 XT 140mm PWM Case Fan268$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6478 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/41001842 (accessed 2026-10-20).