Hardware Spec Index

Zephyra FN-1781 Core 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1781-CORE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,221 (Case Fans scale)
Category rank#47,352
Street price$39
Power4 W
Performance per dollar31.31
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1781 Core
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1781 Core 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11019986 (accessed 2026-10-22).