Hardware Spec Index

Zephyra FN-3777 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3777-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index558 (Case Fans scale)
Category rank#4,304
Street price$19
Power3 W
Performance per dollar29.37
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3777 Ultra
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3777 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8089496 (accessed 2026-10-25).