Hardware Spec Index

Zephyra FN-2921 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2921-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index680 (Case Fans scale)
Category rank#10,644
Street price$19
Power3 W
Performance per dollar35.79
Released2023

Specifications

BrandZephyra
ModelZephyra FN-2921 Max
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2921 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/71365664 (accessed 2026-10-26).