Hardware Spec Index

Zephyra FN-6638 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6638-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index871 (Case Fans scale)
Category rank#21,164
Street price$29
Power3 W
Performance per dollar30.03
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6638 Core
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6638 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6960893 (accessed 2026-10-19).