Hardware Spec Index

Zephyra FN-3678 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN3678-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index995 (Case Fans scale)
Category rank#45,756
Street price$39
Power3 W
Performance per dollar25.51
Released2025

Specifications

BrandZephyra
ModelZephyra FN-3678 Edge
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
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
Teralux FN-6985 Max 120mm PWM Case Fan726$19Compare
Caldera FN-1104 Edge 140mm PWM ARGB Case Fan (3-Pack)1,368$49Compare
Teralux FN-9918 Prime 140mm PWM Case Fan327$9Compare
Zephyra FN-4218 SE 120mm PWM ARGB Case Fan (3-Pack)896$29Compare
Brontix FN-1607 Edge 120mm PWM ARGB Case Fan929$29Compare
Caldera FN-9003 Ultra 120mm PWM Case Fan485$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3678 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/342576 (accessed 2026-10-22).