Hardware Spec Index

Zephyra FN-5777 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN5777-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index618 (Case Fans scale)
Category rank#35,530
Street price$19
Power3 W
Performance per dollar32.53
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5777 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5777 Prime 120mm PWM Case Fan”, https://vextor7.com/item/22015176 (accessed 2026-10-22).