Hardware Spec Index

Zephyra FN-4438 Max 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4438-MAX · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index696 (Case Fans scale)
Category rank#233
Street price$19
Power3 W
Performance per dollar36.63
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4438 Max
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4438 Max 140mm PWM Case Fan”, https://vextor7.com/item/5777075 (accessed 2026-10-19).