Hardware Spec Index

Zephyra FN-5777 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5777-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,015 (Case Fans scale)
Category rank#47,232
Street price$29
Power4 W
Performance per dollar35.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-5777 Prime
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5777 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21362138 (accessed 2026-10-21).