Hardware Spec Index

Zephyra FN-5331 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN5331-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,252 (Case Fans scale)
Category rank#9,798
Street price$49
Power2 W
Performance per dollar25.55
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5331 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5331 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4807993 (accessed 2026-10-22).