Hardware Spec Index

Zephyra FN-2121 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2121-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index559 (Case Fans scale)
Category rank#32,416
Street price$19
Power3 W
Performance per dollar29.42
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2121 XT
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 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-2121 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/321061 (accessed 2026-10-23).