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WS-X4306-GB
Catalyst 4500 48-Port 100BASE-X (SFPs Optional) Base-X FE Li...
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WS-X4306-GB is a high-performance Ethernet module built to deliver reliable 10Gbps data rates using an SFP+ connector. Designed for installation in PCIe-based systems, this module offers a robust solution for connecting high-speed networks in demanding data center environments.
WS-X4306-GB is compatible with leading routers, switches, and servers while supporting industry-standard protocols such as TCP/IP and iSCSI. Its design targets use cases that require network interface upgrades, expanded data center capacity, and seamless integration into enterprise networking infrastructures.
WS-X4306-GB price is is available on request. Get immediate quote.
Request bulk order quote for WS-X4306-GB for additional pricing. Browse the full Cisco 4500 Switch Modules series or explore all Cisco products.
A university IT team deploys the WS-X4306-GB-Catalyst 4500 48-Port 100BASE-X (SFPs Optional) Base-X FE Linecard in a Catalyst 4500 chassis to aggregate fiber uplinks from remote labs and residence halls. Hot-swappable SFP slots support both multimode and single-mode modules for seamless campus backhaul. Benefit: Enables 40% higher port density, reduces link failures by 25%, and simplifies future fiber expansions.
A financial services data center integrates the WS-X4306-GB-Catalyst 4500 48-Port 100BASE-X (SFPs Optional) linecard to aggregate 1 Gbps fiber links from 48 trading servers. Optional SFP support provides plug-and-play multimode/single-mode connectivity, ensuring sub-microsecond data exchanges for latency-sensitive applications. Benefit: Delivers consistent sub-100 µs latency, boosts throughput by 30%, and offers flexible fiber management.
A telecom operator installs the WS-X4306-GB-Catalyst 4500 48-Port 100BASE-X (SFPs Optional) Base-X FE Linecard in a remote POP to terminate up to 48 customer 100 Mbps fiber circuits. The linecard’s SFP flexibility adapts to diverse last-mile infrastructures while enforcing SLA-driven bandwidth guarantees. Benefit: Cuts CAPEX/OPEX by 50%, achieves 99.99% service availability, and accelerates new customer provisioning.
To get the detailed certification, please go to the Compliance Center.
 WS-X4306-GB |  WS-X4548-GB-RJ45V |  WS-X4548-RJ45V+ |  WS-X4448-GB-SFP |  WS-X4124-RJ45 | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module | Network Module | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | SFP | Ethernet |
| Data Rate | 10Gbps | 1Gbps | 1Gbps | 1Gbps | 10/100Mbps |
| Connector Type | SFP+ | RJ-45 | RJ-45 | SFP | RJ-45 |
| Supported Protocols | TCP/IP, iSCSI | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | PCIe | 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 | 3.3V | N/A | 3.3V | N/A |
| Compatibility | Cisco routers, switches, and servers | Cisco | Cisco | Cisco | Cisco |
| Max Speed | 10Gbps | 1Gbps | 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 / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames |
| Power Consumption | 12W | 20W | N/A | 30W | N/A |
| Interface Ports | Ethernet | Ethernet | Ethernet | SFP | Ethernet |
| Expansion Slots | SFP+ | N/A | N/A | N/A | N/A |
| Product Name | WS-X4306-GB Network Module | WS-X4548-GB-RJ45V Gigabit Ethernet Module | WS-X4548-RJ45V+ | WS-X4448-GB-SFP | WS-X4124-RJ45 |
| 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-X4306-GB line card is reliable and offers fast connectivity. It integrates smoothly into our network, providing consistent performance.
The WS-X4306-GB delivers excellent value. It provides fast, stable connections and handles high-density environments with ease.
The WS-X4306-GB is a solid line card. It provides reliable, high-speed connectivity and supports our growing network needs.
The WS-X4306-GB performs reliably. It integrates seamlessly and provides high-speed, stable connectivity, even with heavy network traffic.
The WS-X4306-GB is ideal for our network setup. It ensures stable, fast performance and handles high-density environments effortlessly.
The WS-X4306-GB is a half-width linecard for Cisco Catalyst 4500 series switches that provides 48 100BASE-X ports via optional SFP uplinks for flexible fiber connectivity.
The WS-X4306-GB is compatible with Cisco Catalyst 4500 and 4500E chassis equipped with any Supervisor Engine 6, 7L, or 8 for seamless integration and full feature support.
This linecard delivers 48 independent 100 Mbps ports with full-duplex support, providing up to 4.8 Gbps per direction or 9.6 Gbps aggregate switching capacity.
The WS-X4306-GB supports Cisco-approved 100BASE-X SFPs such as GLC-FE-100FX, GLC-FE-100LX, and third-party MSA-compliant modules for multimode or single-mode fiber links.