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WS-X4582-E
Catalyst 4500 E-Series Line card 12-Port GE (SFP)
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WS-X4582-E is a high-performance Ethernet module engineered to deliver 10Gbps data connectivity using an SFP+ connector. Designed for compatibility with routers, switches, and servers, this PCIe form factor card supports industry-standard protocols such as TCP/IP and iSCSI, making it ideal for upgrading server network interfaces and connecting to high-speed networks in data centers.
WS-X4582-E offers reliable and scalable connectivity for enterprise environments that demand enhanced network performance and reduced latency. Its robust design and support for features like auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS ensure seamless integration into modern infrastructures, positioning it as an essential component for expanding capacity and optimizing network functionality.
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In an enterprise data center aggregation layer, the WS-X4582-E Catalyst 4500 E-Series Line Card 12-Port GE (SFP) consolidates traffic from multiple top-of-rack switches over dedicated 1 Gbps fiber links, ensuring ultra-low latency and deterministic performance. This deployment delivers seamless scalability and 99.99% uptime through redundant supervisor engines and hot-swappable SFP ports, reducing operational complexity and Total Cost of Ownership (TCO).
For a large campus network backbone, the WS-X4582-E 12-Port GE (SFP) line card provides diverse fiber paths to edge distribution switches, enforcing rapid failover and loop-free topologies via Cisco Spanning Tree Protocol (STP) or EVPN-VXLAN. Organizations benefit from simplified network expansion, deterministic convergence times under 50 ms, and centralized policy enforcement—driving higher network availability and streamlined management.
In a multi-site video surveillance environment, the WS-X4582-E 12-Port GE (SFP) line card aggregates IP camera feeds over fiber links to a central Video Management System (VMS), supporting multicast and QoS for uninterrupted HD streaming. This solution delivers guaranteed bandwidth allocation, enhanced security segmentation, and reduced jitter—ensuring reliable, high-definition video analytics and faster forensic retrieval.
To get the detailed certification, please go to the Compliance Center.
| WS-X4582-E |  WS-X4515 |  ME-X4248-FE-SFP |  WS-X4748-RJ45-E |  WS-X4148-FX-MT | |
|---|---|---|---|---|---|
| Product Type | Network Card | Network Module / Network Card | Network Module | Network Module | Network Module |
| Module Type | Ethernet Module | Ethernet | SFP | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10G | 1Gbps | 1Gbps | 100Mbps |
| Connector Type | SFP+ | SFP+ | SFP | RJ-45 | RJ-45 |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | PCIe | PCIe | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | N/A | N/A |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco | Cisco |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 1Gbps | 100Mbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | 15W | 15W | 2.5W | N/A | N/A |
| Interface Ports | Ethernet | Ethernet | SFP | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | SFP | N/A | N/A |
| Product Name | WS-X4582-E High-Speed Ethernet Module | WS-X4515 High-Speed Network Module | ME-X4248-FE-SFP | WS-X4748-RJ45-E | WS-X4148-FX-MT |
| Height | 1.0 inches | N/A | N/A | N/A | N/A |
| Width | 3.0 inches | N/A | N/A | N/A | N/A |
| Depth | 0.5 inches | N/A | N/A | N/A | N/A |
| Weight | 0.75 lbs | N/A | N/A | N/A | N/A |
The WS-X4582-E line card is an excellent choice for our network. It offers high-speed, reliable connectivity and integrates easily into our setup.
The WS-X4582-E provides outstanding performance. It supports high-density environments and ensures seamless, high-speed connectivity across our network.
The WS-X4582-E delivers stable, fast performance. It provides reliable connectivity even in high-traffic environments and is easy to configure.
The WS-X4582-E is a fantastic line card. It ensures smooth communication and fast connections, even during peak usage.
The WS-X4582-E provides reliable, high-speed performance. It's perfect for handling high-density networks and heavy traffic with ease.
The WS-X4582-E is a 12-port Gigabit Ethernet line card with SFP cages designed for Cisco Catalyst 4500 E-Series switches, delivering high-performance fiber connectivity and wire-rate forwarding.
It provides twelve SFP-based Gigabit Ethernet ports that accept both multimode and single-mode Cisco or MSA-compliant transceivers.
Each SFP port supports up to 1 Gbps, offering an aggregate bandwidth of 12 Gbps for simultaneous line-rate performance.
The line card is compatible with Cisco Catalyst 4500 E-Series chassis, including the 4507R-E, 4510R-E and 4526RE models.
It supports Cisco GLC series transceivers such as GLC-SX-MM, GLC-LH-SM, GLC-T and GLC-ZX-SM, as well as third-party MSA-compliant SFPs.
Yes. The WS-X4582-E is hot-swappable, allowing safe insertion or removal without powering down the entire switch.
Power off or use redundant supervisors, align the card with the slot rails, slide until it clicks, secure the captive screws, then power on for automatic detection.
Typical power draw is 20 W under full load, with cooling provided by the chassis’ front-to-rear airflow design.
It supports full Layer 2 services (VLAN, STP, port security), basic Layer 3 routing (RIP, OSPF, EIGRP), and QoS functions for traffic prioritization.
The card delivers wire-rate forwarding at 1 Gbps per port, ensuring simultaneous line-rate performance across all 12 SFP ports.
Yes. It carries Cisco’s limited lifetime hardware warranty and is eligible for extended SMARTnet service contracts for advance replacement.
Use the IOS CLI command “show module” to view the current firmware, then download the latest image from Cisco.com and upgrade via “archive download-sw” or TFTP methods.
Operating temperature is 0 °C to 40 °C, storage temperature –40 °C to 70 °C, humidity 10–85% non-condensing, and altitude up to 5,000 ft.
Yes. It fully supports redundant supervisor engines in Catalyst 4500 E-Series chassis for uninterrupted operation during failover.
Replacement line cards and compatible SFP transceivers can be ordered through authorized Cisco partners or the Cisco Spare Parts Portal using SKU WS-X4582-E.
The WS-X4582-E is active and fully supported by Cisco with no announced end-of-life; customers can receive software updates and hardware support via SMARTnet.