Hardware Spec Index

Zephyra FN-7721 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7721-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,286 (Case Fans scale)
Category rank#21,229
Street price$39
Power3 W
Performance per dollar32.97
Released2019

Specifications

BrandZephyra
ModelZephyra FN-7721 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7721 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/33036395 (accessed 2026-10-25).