Technical Specifications Parameter Specification Model Cisco Catalyst C9500-40X-E Product Series Cisco Catalyst 9500 Series Device Type Enterprise Core / Aggregation Managed Switch Port Configuration 40 x 1/10 Gigabit Ethernet SFP/SFP+ ports Interface Type SFP/SFP+ Fiber Ethernet Port Speed 1G / 10G Ethernet Network Module Support Supports optional C9500-NM-8X (8 x 1/10G SFP+) and C9500-NM-2Q (2 x 40G QSFP+) modules Software License Network Essentials Operating System Cisco IOS XE ASIC Cisco UADP 2.0 Switching Capacity Up to 960 Gbps Forwarding Rate Up to 720 Mpps MAC Address Table Up to 64,000 entries IPv4 Routing Scale Up to 64,000 indirect routes IPv6 Routing Scale Up to 32,000 indirect routes VLAN Support Up to 4,094 VLAN IDs Switched Virtual Interfaces (SVI) Up to 4,000 Jumbo Frame Support Up to 9,198 bytes DRAM Memory 16 GB Flash Memory 16 GB QoS ACL Scale Up to 18,000 entries Security ACL Scale Up to 18,000 entries Flexible NetFlow Entries Up to 512,000 flows Layer Support Layer 2 / Layer 3 Routing Protocols OSPF, EIGRP, BGP, IS-IS, RIP, PIM (feature availability depends on license) High Availability Cisco StackWise Virtual support (Network Advantage license required) Security Features MACsec encryption, 802.1X authentication, ACL, DHCP Snooping, IP Source Guard, Secure Boot Automation Features NETCONF, RESTCONF, YANG, streaming telemetry Management Cisco Catalyst Center, CLI, Web UI, SNMP, Syslog Power Supply Dual hot-swappable power supply support Power Rating Up to 950W AC power supply Input Voltage 90–264 VAC Cooling Field-replaceable fan modules Rack Height 1RU Dimensions (H × W × D) 1.73 × 17.5 × 21.52 in (4.4 × 44.5 × 54.7 cm) Weight Approx. 11.68 kg Operating Temperature 0°C to 40°C