Hardware Spec Index

Zephyra FN-5921 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5921-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,044 (Case Fans scale)
Category rank#34,200
Street price$39
Power3 W
Performance per dollar26.77
Released2020

Specifications

BrandZephyra
ModelZephyra FN-5921 SE
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5921 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/90129669 (accessed 2026-10-20).