Hardware Spec Index

Zephyra FN-7681 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7681-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index489 (Case Fans scale)
Category rank#41,331
Street price$19
Power4 W
Performance per dollar25.74
Released2021

Specifications

BrandZephyra
ModelZephyra FN-7681 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7681 Prime 120mm PWM Case Fan”, https://vextor7.com/item/6720264 (accessed 2026-10-23).