Cisco WS-C4500X-40X-ES 40x 10GB SFP+ Front-to-Back Airflow Switch

Quick spec of WS-C4500X-40X-ES-REF

• Product Code : WS-C4500X-40X-ES
• Product Type : Layer 3 Switch
• Number of Total Expansion Slots : 40
• Expansion Slot Type : SFP+
• Shared SFP Slot : No
• PoE (RJ-45) Port : No
• Expansion Module (Optional) : 8x10 GE SFP+/SFP - C4KX-NM-8SFP+
• Management Port : 10/100/1000 Base-T
• USB Port : Type A (storage and boot) up-to 4 GB
• Dual Power Supply : Yes 2x AC Power Supply C4KX-PWR-750AC-R Included
• Field Replaceable Fans : Yes (5 fans)
• Fan Redundancy : No performance impact with single fan failure
• System Throughput : Up to 800 Gbps
• Forwarding Entries : 16x10 GE Port Base SKU: IPv4: 64K, IPv6: 32K
• Flexible Netflow Entries : 128K
• Onboard Memory (SRAM DDR-II) : 4 GB
• Port Buffers : 32-MB Shared Memory
• CPU : Dual Core 1.5 GHz
• NVRAM : 2 GB
• Optional External Memory (SD Card) : 2 GB
• System Power Consumption : 330W nominal/400W max ·Power supplies, either AC-input or DC-input, are not included in the basic configuration; they are ordered separately
• Airflow : Back-to-front airflow (fan assemblies and the power supplies are color coded blue)
• Mean time between failures (MTBF)  : 199,720 h
• Chassis dimensions : 1.75 x 17.25 x 21 in. (4.4 x 43.8 x 53.3 cm) (H x W x D)
• Chassis weight : ·20 lb (9.07 kg) (without power supplies)·22 lb (9.98 kg) (with one power supply installed)·24 lb (10.89 kg) (with two power supplies installed)

WS-C4500X-40X-ES-REF Specification

• Expansion Module (Optional) :8x10 GE SFP+/SFP - C4KX-NM-8SFP+
• Management Port :10/100/1000 Base-T
• USB Port :Type A (storage and boot) up-to 4 GB
• Dual Power Supply :Yes
• Field Replaceable Fans :Yes (5 fans)
• Fan Redundancy :No performance impact with single fan failure
• System Throughput :Up to 800 Gbps
• IPv4 Routing in Hardware :Up to 250 Mpps
• IPv6 Routing in Hardware :Up to 125 Mpps
• L2 Bridging in Hardware :Up to 250 Mpps
• Media Access Control (MAC) Entries :55K
• Flexible Netflow Entries :128K
• Switched Port Analyzer (SPAN), Remote Switched Port Analyzer (RSPAN) :8 line rate bidirectional sessions (ingress and egress)
• Total VLANs :4094
• Total Switched Virtual Interfaces (SVIs) :4094
• IGMP groups :32K
• Dynamic Host Configuration Protocol (DHCP) Snooping Entries :12K (DHCP snooping bindings)
• ARP Entries :47K
• Spanning Tree Protocol Instances :10K
• Jumbo Frame Support for Bridged and Routed Packets :Up to 9216 bytes
• High Availability Solution :Virtual Switching System (VSS)
• Number of stackable switches in VSS :Up to 2
• VSS Throughput :Up to 1.6 Tbps
• Virtual Switch Link :1GE or 10GE
• Max number of Virtual Switch Links :8
• In-Service Software Upgrade :Across the switches
• Nonstop Forwarding with Stateful Switchover :Across the switches
• Onboard Memory (SRAM DDR-II) :4 GB
• Port Buffers :32-MB Shared Memory
• CPU :Dual Core 1.5 GHz
• NVRAM :2 GB
• Optional External Memory (SD Card) :2 GB
• Port Queues :8 Queues/Port
• CPU Queues :64
• QoS Entries :128K (64K ingress and 64K in egress) Shared with ACL
• Aggregate Rate-Limiting :Ingress port or VLAN and egress VLAN or Layer 3 port
• Rate-Limiting Level Types :Committed Information Rate (CIR), Peak Information Rate (PIR)
• Aggregate Traffic Rate-Limiting Policers (1K=1024) :16K
• Flow-Based Rate-Limiting Method; Number of Rates :Supported using flow-records in the classification criteria and policing action
• Qos Policy Enforcement :Per Port or Per Vlan or Per Port, Per VLAN Granularity
• Class of Service (CoS) :Yes
• Differentiated Services Code Point (DSCP) :Yes
• Port Security :Yes
• IEEE 802.1x and 802.1x Extensions :Yes
• VLAN, Router, and Port ACLs :Yes
• Security ACL Entries (1K=1024) :128K (64K ingress and 64K in egress) Shared with QoS
• Unicast Reverse Path Forwarding (uRPF) Check in Hardware :Yes
• CPU Rate Limiters (DoS Protection) Includes Control Plane Policing :Yes
• Private VLANs :Yes
• Micro Flow Policer :Yes. Supported using flow records in the class-map
• CPU HW Rate Limiters by Packet Per Second (pps) and Bit Rate Policers (bps) :Supported in hardware control-plane policing (CoPP)
• Control Plane Policing (CoPP) for Multicast :Yes
• ACL Labels :Yes
• Port ACL :Yes
• Traffic Storm Control (formally known as Broadcast/Multicast Suppression) :Yes
• VRF-Lite Scalability :64
• Easy Virtual Network (EVN) Scalability :32
• Operating Temperature :0°C to 40°C (RH to 90%)
• Storage Temperature :-40°C to 70°C (RH 93%)
• Operating Altitude :60m below sea level to 3000m above sea level
• Relative Humidity :Nonoperating Humidity: 95% RH
• Acoustic Noise Measured per ISO 7779 and Declared per ISO 9296 Bystander Positions Operating to an Ambient Temperature of 25°C :Industrial Product: 65 dBA maximum
• RoHS :Reduction of Hazardous Substances (ROHS) 5
• AC Power Max Rating :750W
• System Power Consumption :330W nominal/400W max
• Input-Voltage Range and Frequency :AC 100 to 240 VAC 50-60 Hz/DC -72 VDC to -40 VDC
• DC Power Max Rating :750W
• AC to DC failover and vice versa :Yes
• Total Output BTU (Note: 1000 BTU/hr = 293W) :1122 BTU/hr (330 W) nominal/1365 BTU/hr (400 W) max
• Input Current :AC 11A @ 110VAC, 6 A @ 200VAC/DC 25A Max 
• Output Ratings :12V @ 62A & 3.3V @ 3A
• Output Holdup Time :AC = 16 ms; DC = 4 ms @ maximum load
• Power-Supply Input Receptacles :AC IEC 60320 C15/DC Custom detachable screw terminal (supplied)
• Power Cord Rating :AC 15A/DC 25A
• WS-C4500X-24X-ES :209,330
• WS-C4500X-40X-ES :199,720
• WS-C4500X-F-16SFP+ :209,330
• WS-C4500X-F-32SFP+ :199,720
• C4KX-FAN-R :L10 Life 60,000 at 40C
• Regulatory Compliance :CE marking
• EMI and EMC Compliance :47CFR Part 15 (CFR 47) Class A AS/NZS CISPR22 Class A CISPR22 Class A EN55022 Class A ICES003 Class A VCCI Class A EN61000-3-2 EN61000-3-3 KN22 Class A CNS13438 Class A EN55024 CISPR24 EN300386 KN24
• Safety Certifications :UL 60950-1 Second Edition CAN/CSA-C22.2 No. 60950-1 Second Edition EN 60950-1 Second Edition IEC 60950-1 Second Edition AS/NZS 60950-1
• Industry EMC, Safety, and Environmental Standards :GR-63-Core Network Equipment Building Systems (NEBS) Level 3 GR-1089-Core Level 3