Hardware Spec Index

Zephyra FN-5511 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN5511-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,169 (Case Fans scale)
Category rank#15,890
Street price$39
Power4 W
Performance per dollar29.97
Released2023

Specifications

BrandZephyra
ModelZephyra FN-5511 Ultra
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-5511 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3866971 (accessed 2026-10-22).