Hardware Spec Index

Zephyra FN-7738 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN7738-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index217 (Case Fans scale)
Category rank#49,583
Street price$9
Power3 W
Performance per dollar24.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-7738 Ultra
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7738 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/21787484 (accessed 2026-10-25).