Hardware Spec Index

Zephyra FN-1777 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1777-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index440 (Case Fans scale)
Category rank#19,356
Street price$19
Power2 W
Performance per dollar23.16
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1777 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1777 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20202796 (accessed 2026-10-21).