Hardware Spec Index

Zephyra FN-7639 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7639-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index481 (Case Fans scale)
Category rank#21,337
Street price$19
Power4 W
Performance per dollar25.32
Released2019

Specifications

BrandZephyra
ModelZephyra FN-7639 Core
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7639 Core 140mm PWM Case Fan”, https://vextor7.com/item/30007386 (accessed 2026-10-21).