Hardware Spec Index

Zephyra FN-9998 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9998-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index288 (Case Fans scale)
Category rank#10,598
Street price$9
Power4 W
Performance per dollar32.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-9998 XT
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-9998 XT 140mm PWM Case Fan”, https://vextor7.com/item/7763558 (accessed 2026-10-24).