Hardware Spec Index

Zephyra FN-4946 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4946-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index486 (Case Fans scale)
Category rank#44,115
Street price$19
Power3 W
Performance per dollar25.58
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4946 XT
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4946 XT 120mm PWM Case Fan”, https://vextor7.com/item/21361335 (accessed 2026-10-21).