Hardware Spec Index

Zephyra FN-1603 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1603-ULTRA · Released 2019 · Updated 2026-10-18

Key facts

Benchmark index351 (Case Fans scale)
Category rank#1,560
Street price$9
Power4 W
Performance per dollar39.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1603 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1603 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/17530611 (accessed 2026-10-18).