Hardware Spec Index

Zephyra FN-3948 Max 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3948-MAX · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index207 (Case Fans scale)
Category rank#13,753
Street price$9
Power3 W
Performance per dollar23.00
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3948 Max
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-3948 Max 120mm PWM Case Fan”, https://vextor7.com/item/97831678 (accessed 2026-10-21).