Hardware Spec Index

Zephyra FN-6738 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6738-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index811 (Case Fans scale)
Category rank#22,969
Street price$29
Power3 W
Performance per dollar27.97
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6738 Ultra
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise30 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-6738 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/857084 (accessed 2026-10-19).