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WS-X4124-RJ45
Catalyst 4500 E-Series Supervisor Engine 7L-E - 520Gbps - VS...
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WS-X4124-RJ45 is an Ethernet module engineered for integration with Cisco network platforms, delivering 24 RJ-45 ports designed for 10/100 Mbps copper Ethernet connectivity. Its robust design and adherence to industry-standard TCP/IP protocols make it ideal for expanding connectivity in enterprise branch offices, campuses, and data centers.
WS-X4124-RJ45 is a modular network card that installs easily into compatible Cisco routers and switches while providing reliable wired communication for traditional Ethernet environments. With features such as auto-negotiation and support for jumbo frames, this module is tailored for upgrading network interfaces and enhancing overall network performance in demanding deployments.
WS-X4124-RJ45 price is $1,107.00, a 55.6% saving from the Cisco list price of $2,495.00. WS-X4124-RJ45 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-X4124-RJ45 for additional pricing. Browse the full Cisco 4500 Switch Modules series or explore all Cisco products.
Scenario: A multinational retail enterprise needs seamless regional data-center interconnects with zero downtime and up to 520 Gbps of aggregate throughput. By deploying WS-X4124-RJ45 on Catalyst 4500 E-Series Supervisor Engine 7L-E in VSS mode, network teams achieve active-active redundancy, sub-second convergence, and single-pane-of-glass management. Outcome: Delivers five-nines uptime, simplifies operations, and scales bandwidth without service interruption.
Scenario: A global manufacturing campus must unify data, VoIP calls, video conferencing and IoT sensor streams on one network fabric. Leveraging Supervisor Engine 7L-E’s advanced QoS, hardware multicast and ACL capabilities, IT architects enforce traffic prioritization, secure sensitive flows and segment departmental VLANs. Outcome: Ensures crystal-clear voice/video quality, robust IoT data delivery and 30% reduction in CAPEX through network consolidation.
Scenario: A managed service provider delivers high-density 1 Gbps connectivity and per-tenant isolation at the network edge. WS-X4124-RJ45 in Supervisor Engine 7L-E powers a 520 Gbps fabric and VSS-enabled resiliency, while dynamic VLAN segmentation and hardware-accelerated ACLs enforce security boundaries. Outcome: Accelerates tenant provisioning by 50%, guarantees SLA compliance, and supports future growth with non-disruptive upgrades.
To get the detailed certification, please go to the Compliance Center.
 WS-X4124-RJ45 |  WS-X4612-SFP-E |  WS-X4548-GB-RJ45V |  WS-X45-SUP6L-E |  WS-X4748-RJ45-E | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module | Network Module | Network Module |
| Module Type | Ethernet | SFP Ethernet Module | Ethernet | Ethernet Module | Ethernet |
| Data Rate | 10/100Mbps | 1Gbps | 1Gbps | 10Gbps | 1Gbps |
| Connector Type | RJ-45 | SFP | RJ-45 | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP |
| Form Factor | Modular | Modular | Modular | PCIe | Modular |
| Operating Temperature | 0 to 70°C | 0 to 50°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 70°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | N/A | 3.3V | 3.3V | N/A |
| Compatibility | Cisco | Cisco | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Max Speed | 100Mbps | 1Gbps | 1Gbps | 10Gbps | 1Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A | N/A | 20W | 15W | N/A |
| Interface Ports | Ethernet | SFP | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | SFP+ | N/A |
| Product Name | WS-X4124-RJ45 | WS-X4612-SFP-E | WS-X4548-GB-RJ45V Gigabit Ethernet Module | WS-X45-SUP6L-E | WS-X4748-RJ45-E |
| Height | N/A | N/A | N/A | 0.3 inches | N/A |
| Width | N/A | N/A | N/A | 4.4 inches | N/A |
| Depth | N/A | N/A | N/A | 1.7 inches | N/A |
| Weight | N/A | N/A | N/A | 1.2 lbs | N/A |
The WS-X4124-RJ45 is a great line card. It offers stable, high-speed performance, perfect for handling heavy workloads in our network.
The WS-X4124-RJ45 is perfect for handling large volumes of data. It's easy to integrate and provides smooth, fast connectivity.
The WS-X4124-RJ45 performs well under load. It handles high-traffic environments with ease and ensures reliable, fast performance.
The WS-X4124-RJ45 offers exceptional performance. It provides consistent, fast connectivity, even during high-traffic periods in our office.
This line card is excellent for expanding our network. It provides consistent, reliable connectivity and handles a high volume of traffic effortlessly.
The WS-X4124-RJ45 is Cisco’s Supervisor Engine 7L-E for Catalyst 4500 E-Series, offering 520 Gbps of system capacity and integrated gigabit ports.
It provides up to 520 Gbps of switching capacity, enabling line-rate forwarding across all active ports.
The Supervisor Engine 7L-E delivers up to 90 million packets per second (mpps) for high-performance enterprise traffic.
It includes 24 fixed 10/100/1000 Mbps RJ45 ports for copper connectivity, ideal for dense access deployments.