Hardware Spec Index

Zephyra FN-6647 XT 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6647-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index974 (Case Fans scale)
Category rank#36,117
Street price$29
Power2 W
Performance per dollar33.59
Released2026

Specifications

BrandZephyra
ModelZephyra FN-6647 XT
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6647 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8967403 (accessed 2026-10-23).