Hardware Spec Index

Zephyra FN-4992 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4992-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index686 (Case Fans scale)
Category rank#38,992
Street price$19
Power3 W
Performance per dollar36.11
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4992 XT
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4992 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/182909 (accessed 2026-10-21).