Hardware Spec Index

Zephyra FN-4004 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4004-PRIME · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,001 (Case Fans scale)
Category rank#30,475
Street price$29
Power3 W
Performance per dollar34.52
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4004 Prime
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4004 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/32930962 (accessed 2026-10-25).