Hardware Spec Index

Zephyra FN-6438 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6438-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index603 (Case Fans scale)
Category rank#22,093
Street price$19
Power4 W
Performance per dollar31.74
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6438 Pro
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6438 Pro 140mm PWM Case Fan”, https://vextor7.com/item/476360 (accessed 2026-10-21).