Hardware Spec Index

Zephyra FN-7640 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7640-CORE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index286 (Case Fans scale)
Category rank#31,468
Street price$9
Power3 W
Performance per dollar31.78
Released2022

Specifications

BrandZephyra
ModelZephyra FN-7640 Core
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7640 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/871774 (accessed 2026-10-24).