Hardware Spec Index

Zephyra FN-7640 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7640-PLUS · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index303 (Case Fans scale)
Category rank#42,691
Street price$9
Power2 W
Performance per dollar33.67
Released2025

Specifications

BrandZephyra
ModelZephyra FN-7640 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7640 Plus 140mm PWM Case Fan”, https://vextor7.com/item/1496633 (accessed 2026-10-25).