/mcpData sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. General specifications PWR-C6-715WDC 1,712,103 C9300-NM-2Q 10,778,230 C9300-NM-2Y 7,568,820 C9300-NM-4G 8,953,570 C9300-NM-4M 10,549,060 C9300-NM-8X 7,151,930 C9300X-NM-8Y C9300X-NM-2C FAN-T2 4,521,330 Environmental ranges Acoustic noise Measured per ISO 7779 and declared per ISO 9296 Bystander positions operating to an ambient temperature of 25°C With AC power supply (with 24 PoE+ ports loaded for C9300 SKUs) • LpA: 45 dB typical, 48 dB max • LwA: 5.6B typical, 5.9B max With AC power supply (with half the number of PoE+ ports loaded for C9300L SKUs) • LpA: 44 dB typical, 47 dB max • LwA: 5.5B typical, 5.8B max Typical: Noise emission for a typical configuration Maximum: Statistical maximum to account for variation in production