Hardware Spec Index

Zephyra FN-8638 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8638-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,250 (Case Fans scale)
Category rank#6,615
Street price$49
Power4 W
Performance per dollar25.51
Released2019

Specifications

BrandZephyra
ModelZephyra FN-8638 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8638 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/13623790 (accessed 2026-10-25).