Hardware Spec Index

Zephyra FN-4511 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4511-ULTRA · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index662 (Case Fans scale)
Category rank#19,935
Street price$19
Power4 W
Performance per dollar34.84
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4511 Ultra
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4511 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/99917 (accessed 2026-10-18).