Hardware Spec Index

Zephyra FN-5638 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5638-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index401 (Case Fans scale)
Category rank#2,566
Street price$9
Power3 W
Performance per dollar44.56
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5638 Max
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5638 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83317218 (accessed 2026-10-21).