Hardware Spec Index

Zephyra FN-1738 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN1738-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,051 (Case Fans scale)
Category rank#47,209
Street price$29
Power3 W
Performance per dollar36.24
Released2019

Specifications

BrandZephyra
ModelZephyra FN-1738 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 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-1738 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1768635 (accessed 2026-10-21).