Hardware Spec Index

Zephyra FN-4857 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4857-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index976 (Case Fans scale)
Category rank#2,055
Street price$39
Power4 W
Performance per dollar25.03
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4857 Max
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4857 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8426432 (accessed 2026-10-19).