Hardware Spec Index

Zephyra FN-4000 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4000-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,090 (Case Fans scale)
Category rank#14,431
Street price$39
Power4 W
Performance per dollar27.95
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4000 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4000 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11933348 (accessed 2026-10-26).