/mcpData sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. Power consumption of standalone Catalyst 9300 Series Switches Table 23 shows the power consumption of standalone Cisco Catalyst 9300 Series Switches based on Alliance for Telecommunications Industry Solutions (ATIS) testing using Internet Mix (IMIX) distribution stream traffic, with input voltage of 115VAC at 60 Hz and no PoE loading. The values given are the maximum possible power consumption numbers under the respective test scenarios. Table 23. Power consumption of standalone Catalyst 9300 Series Switches (tested on IOS XE Release 16.5.1) Measured P(W) Half port traffic Full port traffic Weighted average Pw No link PoE test (no traffic) SKU FEP Uplink Input 0.01%/ EEE 10% 30% 50% 100% 0.01%/ EEE 10% 30% 50% 100% 25% 50% 90% 100% C9300-24P 715W Not Installed 115Vac 82.6 91 93.4 93.7 93.9 82 94.8 95.9 96.1 96.6 93.7 82.9 202.3 325.8 527.5 579 230Vac 81.6 89.8 92.2 92.4 92.6 81.7 93.7 94.6 94.7 95.2 92.6 82.3 199 318.2 510.6 559.9 C9300- NM-4G 115Vac 87.5 93 96.5 97.7 98.5 89.8 99.5 102.4 103 103.4 98.9 85.4 211.4 334.5 537.8 585.7 230Vac 86.1 91.3 94.4 95.8 96.6 88.9 98.5 101.5 101.9 102.4 97.9 84.6 207.9 328 520.3 568.2 C9300- NM-4M 115Vac 90.4 100.4 101.6 101.9 102.3 94.1 106.8 107.8 108.2 109.1 105.7 90.8 214.9 337.9 539.4 590.8 230Vac 89.4 99.1 100.3 100.5 100.7 92.8 106.1 106.5 106.9 107.8 104.9 89.6 211 329.7 522.2 571 C9300- NM-2Q 115Vac 88.1 98.6 99.5 99.6 99.9 91.1 104.4 105.2 105.6 106.5 103.3 88.4 212.2 335.2 536.2 586.5 230Vac 87.1 97.2 98.1 98.3 98.8 90 103.3 103.9 104.3 105.2 102.1 87.5 208 326.8 519.3 567.6 C9300- NM-8X 115Vac 90 99.4 101 101.2 101.6 94.2 107.1 107.9 108.3 109.2 106 88.7 215.3 339.6 541.4 591.3 230Vac 89 97.9 99.8 100 100.5 93.1 105.8 106.7 107.1 108.1 104.8 87.8 211.7 331.9 524.2 572.3 C9300-24S 715W C9300- NM-4G 115Vac 99.4 100.3 101.5 102.1 102.5 116.2 117.7 119.1 119.5 119.8 117.76 91.7 230Vac 98 98.9 99.7 100.6 101.6 114.4 115.8 116.7 117.2 117.7 115.85 90.9 C9300- NM-2Q 115Vac 101.9 104.8 105.3 105.4 106.1 117.6 120.5 121.1 121.7 123.1 120.47 85.4 230Vac 100.2 103 103.5 103.7 104.3 115.7 118.7 119.3 119.5 120.7 118.6 84.4 C9300- NM-8X 115Vac 104.6 107.4 108.3 108.5 109.1 121.3 124.1 124.8 125.4 126.4 124.05 85.9 230Vac 103.4 105.7 106.4 106.7 107 119.4 122.5 122.9 123.2 124.3 122.37 84.6 C9300- NM-4M 115Vac 99.15 101.8 102.5 102.7 103.3 116.6 119.7 120.3 121 122.2 119.64 82.1 230Vac 97.64 100.3 100.8 101 101.6 115.4 118.3 118.9 119.3 120.2 118.2 81.2 C9300- NM-2Y 115Vac 101.24 104.48 104.75 104.81 105.42 116.4 119.01 120.31 120.58 121.31 118.98 85.02 230Vac 99.17 102.36 102.63 102.85 103.57 114.1 117.42 118 118.46 119.62 117.31 83.03 C9300-24T 350W Not Installed 115Vac 77.7 86.1 89.1 89.5 89.7 77.5 91 91.7 91.9 92.5 89.8 78.1