Hardware Spec Index

Zephyra FN-1638 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1638-MAX · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index482 (Case Fans scale)
Category rank#17,888
Street price$19
Power4 W
Performance per dollar25.37
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1638 Max
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1638 Max 120mm PWM Case Fan”, https://vextor7.com/item/5017741 (accessed 2026-10-24).