Hardware Spec Index

Zephyra FN-1631 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1631-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index800 (Case Fans scale)
Category rank#13,267
Street price$29
Power3 W
Performance per dollar27.59
Released2022

Specifications

BrandZephyra
ModelZephyra FN-1631 XT
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1631 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/834729 (accessed 2026-10-21).