Hardware Spec Index

Zephyra FN-4956 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4956-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index350 (Case Fans scale)
Category rank#19,098
Street price$9
Power4 W
Performance per dollar38.89
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4956 Prime
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4956 Prime 120mm PWM Case Fan”, https://vextor7.com/item/83956880 (accessed 2026-10-26).