Hardware Spec Index

Zephyra FN-2666 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2666-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index862 (Case Fans scale)
Category rank#46,820
Street price$29
Power3 W
Performance per dollar29.72
Released2019

Specifications

BrandZephyra
ModelZephyra FN-2666 Ultra
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2666 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/53318262 (accessed 2026-10-21).