Hardware Spec Index

Zephyra FN-1640 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN1640-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index504 (Case Fans scale)
Category rank#3,720
Street price$19
Power4 W
Performance per dollar26.53
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1640 XT
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1640 XT 120mm PWM Case Fan”, https://vextor7.com/item/20134322 (accessed 2026-10-22).