Hardware Spec Index

Zephyra FN-4648 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4648-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index552 (Case Fans scale)
Category rank#23,752
Street price$19
Power3 W
Performance per dollar29.05
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4648 Prime
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4648 Prime 120mm PWM Case Fan”, https://vextor7.com/item/41498490 (accessed 2026-10-25).