Hardware Spec Index

Zephyra FN-7831 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7831-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index640 (Case Fans scale)
Category rank#42,622
Street price$19
Power2 W
Performance per dollar33.68
Released2024

Specifications

BrandZephyra
ModelZephyra FN-7831 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7831 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93315500 (accessed 2026-10-19).