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WS-X4124-FX-MT
Catalyst 4500 NetFlow Services Card (Sup IV/V)
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WS-X4124-FX-MT is a high-performance Ethernet module engineered to deliver reliable 1Gbps connectivity through industry standard RJ-45 connectors. Designed for seamless integration with Cisco routers, switches, and servers, this modular card supports TCP/IP protocols and is optimized for data center environments that demand enhanced network capabilities.
WS-X4124-FX-MT offers a robust, modular form factor that allows easy installation and scalable performance upgrades for expanding network infrastructures. Its advanced features—including auto-negotiation, Wake-on-LAN, support for jumbo frames, and QoS—make it ideal for upgrading server network interfaces and connecting to high-speed networks in enterprise settings.
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In a high-density data center, network engineers install the WS-X4124-FX-MT-Catalyst 4500 NetFlow Services Card (Sup IV/V) to capture sub-second flow records at line rate. This real-time visibility pinpoints congestion hotspots and anomalous traffic, reducing latency by up to 40% and ensuring application SLAs are met consistently.
Enterprise security teams integrate the WS-X4124-FX-MT-Catalyst 4500 NetFlow Services Card (Sup IV/V) with SIEM platforms to monitor east–west traffic flows. By correlating granular NetFlow data with intrusion alerts, teams identify lateral movement and zero-day exploits within seconds, improving threat detection accuracy by 50% and accelerating incident response by 70%.
In a Tier 1 service provider backbone, operations leverage the WS-X4124-FX-MT-Catalyst 4500 NetFlow Services Card (Sup IV/V) to collect long-term flow metrics across distribution nodes. Feeding this data into predictive models enables precise bandwidth forecasts, reducing over-provisioning costs by 30% and extending infrastructure ROI through targeted upgrades.
To get the detailed certification, please go to the Compliance Center.
 WS-X4124-FX-MT |  WS-X4124-RJ45 |  WS-X45-SUP7-E |  WS-X45-SUP8L-E= |  WS-X4148-RJ21 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module / Supervisor Engine | Supervisor Module | Network Module / Network Card |
| Module Type | Ethernet | Ethernet | Supervisor | Supervisor Module | Ethernet Module |
| Data Rate | 1Gbps | 10/100Mbps | N/A | N/A | 10/100Mbps |
| Connector Type | RJ-45 | RJ-45 | N/A | N/A | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP, Advanced Routing | N/A | TCP/IP |
| Form Factor | Modular | Modular | 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 | N/A | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco Catalyst 4500 Series | Cisco Catalyst 4500 Series | Cisco |
| Max Speed | 1Gbps | 100Mbps | N/A | N/A | 100Mbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames | High Availability, Advanced Routing Protocols, Secure Management | Redundancy, High Availability, Modular Integration | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | Ethernet | Ethernet | N/A | N/A | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | WS-X4124-FX-MT | WS-X4124-RJ45 | Cisco Catalyst WS-X45-SUP7-E Supervisor Engine 7-E | WS-X45-SUP8L-E= | WS-X4148-RJ21 |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The WS-X4124-FX-MT is an excellent addition to our network. It handles our voice traffic efficiently and offers smooth, reliable performance.
We've been using the WS-X4124-FX-MT for a few months now, and it's been fantastic. It provides stable performance and excellent reliability.
The WS-X4124-FX-MT integrates seamlessly and delivers excellent service for voice traffic. It's a great addition to our network setup.
The WS-X4124-FX-MT provides flawless operation. It handles our communication traffic with ease, ensuring stable, uninterrupted service.
Reliable, easy to deploy, and cost-effective. The WS-X4124-FX-MT card ensures smooth voice communication across our infrastructure.
The WS-X4124-FX-MT Catalyst 4500 NetFlow Services Card is a high-performance module for Cisco Catalyst 4500 Series switches (Supervisor IV/V) that delivers advanced NetFlow data collection, traffic analysis, and real-time network monitoring for optimized performance and security.
The WS-X4124-FX-MT card is fully compatible with Cisco Catalyst 4500 Supervisor Engine IV and Supervisor Engine V, ensuring seamless integration and line-rate flow processing in your campus or data center deployment.
By exporting granular flow records and supporting NetFlow v5, v9 and IPFIX, the WS-X4124-FX-MT enables deep traffic analysis, bandwidth utilization tracking, anomaly detection, and capacity planning for faster troubleshooting and better resource allocation.
Key features include hardware-accelerated flow preprocessing, support for up to 24 Gigabit Ethernet ports, up to 1 million concurrent flow entries, on-board buffering for burst traffic, and full NetFlow v5/v9/IPFIX compatibility.