Hardware Spec Index

Zephyra FN-4949 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4949-PRIME · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index638 (Case Fans scale)
Category rank#22,881
Street price$19
Power3 W
Performance per dollar33.58
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4949 Prime
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4949 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7749102 (accessed 2026-10-25).