Hardware Spec Index

Zephyra FN-4004 SE 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4004-SE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#14,908
Street price$49
Power3 W
Performance per dollar28.57
Released2025

Specifications

BrandZephyra
ModelZephyra FN-4004 SE
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 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 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/60029275 (accessed 2026-10-26).