Hardware Spec Index

Zephyra FN-6681 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6681-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index1,354 (Case Fans scale)
Category rank#20,633
Street price$49
Power3 W
Performance per dollar27.63
Released2021

Specifications

BrandZephyra
ModelZephyra FN-6681 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 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-6681 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/51620 (accessed 2026-10-18).