Hardware Spec Index

Zephyra FN-4990 XT 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4990-XT · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,008 (Case Fans scale)
Category rank#6,254
Street price$39
Power4 W
Performance per dollar25.85
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4990 XT
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4990 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8104764 (accessed 2026-10-21).