Hardware Spec Index

Zephyra FN-6921 Plus 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6921-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index570 (Case Fans scale)
Category rank#14,507
Street price$19
Power4 W
Performance per dollar30.00
Released2025

Specifications

BrandZephyra
ModelZephyra FN-6921 Plus
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6921 Plus 140mm PWM Case Fan”, https://vextor7.com/item/50356334 (accessed 2026-10-26).