Hardware Spec Index

Zephyra FN-6637 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6637-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,065 (Case Fans scale)
Category rank#43,756
Street price$39
Power3 W
Performance per dollar27.31
Released2024

Specifications

BrandZephyra
ModelZephyra FN-6637 SE
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6637 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6885229 (accessed 2026-10-23).