Hardware Spec Index

Zephyra FN-5857 Prime 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5857-PRIME · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,195 (Case Fans scale)
Category rank#45,595
Street price$49
Power3 W
Performance per dollar24.39
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5857 Prime
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5857 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/86527568 (accessed 2026-10-25).