| Specifications | |
| Ports | 24 x 10GBASE-T and 6 x 40/100-Gbps QSFP28 ports (total number of ports is 48) |
| Downlink supported speeds | 100-Mbps and 1/10-Gbps speeds |
| CPU | 4 cores |
| System memory | 24 GB |
| SSD drive | 64 GB |
| System buffer | 40 MB |
| Management ports | 2 ports: 1 RJ-45 and 1 SFP |
| USB ports | 1 |
| RS-232 serial ports | 1 |
| Power supplies (up to 2) | 500W AC, 930W DC, or 1200W HVAC/HVDC |
| Typical power (AC/DC) | 276W |
| Maximum power (AC/DC) | 460W |
| Input voltage (AC) | 100 to 240V |
| Input voltage (high-voltage AC [HVAC]) | 200 to 277V |
| Input voltage (DC) | –48 to –60V |
| Input voltage (high-voltage DC [HVDC]) | –240 to –380V |
| Frequency (AC) | 50 to 60 Hz |
| Fans | 4 |
| Airflow | Port-side intake and exhaust |
| Physical dimensions (H x W x D) | 1.72 x 17.3 x 22.5 in (4.4 x 43.9 x 57.1 cm) |
| Acoustics | 64.2 dBA at 40% fan speed, 68.9 dBA at 70% fan speed, and 77.8 dBA at 100% fan speed |
| RoHS compliance | Yes |
| MTBF | 319,790 hours |
| Minimum ACI image | ACI-N9KDK9-14.2.1 |
| Minimum NX-OS image | NXOS-9.3.2 |
| Performance and scalability | |
| Maximum number of Longest Prefix Match (LPM) routes | 1,792,000 |
| Maximum number of IP host entries | 1,792,000 |
| Maximum number of MAC address entries | 512,000 |
| Maximum number of multicast routes | 128,000 |
| Number of Interior Gateway Management Protocol (IGMP) snooping groups | Shipping: 8000 Maximum: 32,000 |
| Maximum number of Cisco Nexus 2000 Series Fabric Extenders per switch | 16 |
| Maximum number of Access Control List (ACL) entries | Single-slice forwarding engine: 5000 ingress 2000 egres |
| Maximum number of VLANs | 4096 |
| Number of Virtual Routing and Forwarding (VRF) instances | Shipping: 1000 Maximum: 16,000 |
| Maximum number of ECMP paths | 64 |
| Maximum number of port channels | 512 |
| Maximum number of links in a port channel | 32 |
| Number of active SPAN sessions | 4 |
| Maximum number of VLANs in Rapid per-VLAN Spanning Tree (RPVST) instances | 3967 |
| Maximum number of Hot-Standby Router Protocol (HSRP) groups | 490 |
| Number of Network Address Translation (NAT) entries | 1023 |
| Maximum number of Multiple Spanning Tree (MST) instances | 64 |
| Flow-table size used for Cisco Tetration platform | 64,000 |
| Number of queues | 8 |
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