Hardware Spec Index

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

Case Fans · Zephyra · SKU FN6478-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index873 (Case Fans scale)
Category rank#40,490
Street price$29
Power4 W
Performance per dollar30.10
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6478 SE
Size140 × 140 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingRifle 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
Corvane FN-5591 SE 120mm PWM ARGB Case Fan903$29Compare
Zephyra FN-2118 Pro 140mm PWM Case Fan (3-Pack)219$9Compare
Corvane FN-4544 Plus 140mm PWM Case Fan567$19Compare
Caldera FN-6339 Max 120mm PWM Case Fan246$9Compare
Corvane FN-9292 SE 120mm PWM ARGB Case Fan1,043$39Compare
Caldera FN-3445 Edge 140mm PWM Case Fan676$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6478 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9560993 (accessed 2026-10-21).