Hardware Spec Index

Zephyra FN-2921 Plus 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2921-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index296 (Case Fans scale)
Category rank#38,146
Street price$9
Power3 W
Performance per dollar32.89
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2921 Plus
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2921 Plus 120mm PWM Case Fan”, https://vextor7.com/item/2700749 (accessed 2026-10-21).