McDewey

Data sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. Figure 12. 1600W AC power supply Figure 13. 650W AC power supply (C9K-PWR-650WACL-R) Tables 10 and 11 provide more details on the Cisco Catalyst 9500X models’ power supplies. Table 10. Catalyst 9500X power supply specifications Power supply feature C9K-PWR-1500WAC C9K-PWR-1500WDC Power max rating 1500 1500 Input voltage range and frequency 90 to 264 VAC 47-63Hz -40 to -72 VDC Power supply efficiency 92% (115VAC 50% load) 94% (230VAC 50% load) 94% (-48 to -60 VDC, 50% load) Input current 17A (max) at VAC 100V 7A (max) at VAC 240V 45A (max) at -40VDC Output ratings Main output: 12V 125A Standby output: 3.3V 5A Main output: 12V 125A Standby output: 3.3V 5A Output holdup time 12 ms 2 ms Power-supply input receptacles C221 C10-638977-00 Amphenol Connector Power cord rating 16A – 1 The Catalyst 9500X uses a different AC connector (C21) than the rest of the Catalyst 9500 product family. Note: The PSU has only one airflow direction (back to front) and supports two system airflows (back to front/front to back).