Hardware Spec Index

Zephyra FN-2591 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2591-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index700 (Case Fans scale)
Category rank#26,173
Street price$19
Power4 W
Performance per dollar36.84
Released2025

Specifications

BrandZephyra
ModelZephyra FN-2591 Core
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2591 Core 140mm PWM Case Fan”, https://vextor7.com/item/35453062 (accessed 2026-10-21).