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WS-X4306-GB
- Description:
- Catalyst 4500 48-Port 100BASE-X (SFPs Optional) Base-X FE Linecard
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3 Year Extended Warranty
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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WS-X4306-GB Overview
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.
What is the price of WS-X4306-GB?
Pricing for WS-X4306-GB is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for WS-X4306-GB.
Explore more options from Network Modules And Cards or explore other Cisco products.
WS-X4306-GB Specifications
| Product Type | Network Module |
| Module Type | Ethernet |
| Data Rate | 10Gbps |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP, iSCSI |
| Form Factor | PCIe |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco routers, switches, and servers |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 12W |
| Interface Ports | Ethernet |
| Expansion Slots | SFP+ |
| Product Name | WS-X4306-GB Network Module |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
WS-X4306-GB Use Case
Campus Network Edge Aggregation with WS-X4306-GB 48-Port 100BASE-X Linecard
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.
Data Center Server Farm Edge Uplink with WS-X4306-GB Base-X FE Linecard
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.
Service Provider Metro Ethernet Aggregation Using WS-X4306-GB Linecard
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.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco routers, switches, and servers |
| Connector Type | RJ-45 | SFP | RJ-45 | RJ-45 | SFP+ |
| Data Rate | 10/100Mbps | 1Gbps | 1Gbps | 1Gbps | 10Gbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | SFP+ |
| Form Factor | Modular | Modular | Modular | Modular | PCIe |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | N/A | 3.3V | 3.3V | N/A | 3.3V |
| Interface Ports | Ethernet | SFP | Ethernet | Ethernet | Ethernet |
| Max Speed | 100Mbps | 1Gbps | 1Gbps | 1Gbps | 10Gbps |
| Module Type | Ethernet | SFP | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 30W | 20W | N/A | 12W |
| Product Name | WS-X4124-RJ45 | WS-X4448-GB-SFP | WS-X4548-GB-RJ45V Gigabit Ethernet Module | WS-X4548-RJ45V+ | WS-X4306-GB Network Module |
| Product Type | Network Module | Network Module | Network Module | Network Module | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation / Jumbo Frames | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP, iSCSI |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the Catalyst 4500 48-Port 100BASE-X Base-X FE linecard (WS-X4306-GB)?
A
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.
Q
Which chassis and supervisor engines support the WS-X4306-GB linecard?
A
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.
Q
How many ports and what speeds does the WS-X4306-GB deliver?
A
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.
Q
Which SFP modules are supported by the WS-X4306-GB?
A
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.
Q
What is the maximum packet forwarding rate of the WS-X4306-GB?
A
At 64-byte frames, the WS-X4306-GB can forward up to 7.2 million packets per second, ensuring low latency and consistent performance.
Q
Does the WS-X4306-GB require any additional software licenses?
A
No additional licensing is required; the WS-X4306-GB is covered under the base Cisco IOS feature set installed on the Catalyst supervisor engine.
Q
Which Cisco IOS Software releases are supported on the WS-X4306-GB?
A
The WS-X4306-GB is supported on Cisco IOS Software 12.2(25)E or later and Cisco IOS XE releases that run on Supervisor Engines 7L and 8.
Q
How do I install the WS-X4306-GB linecard in a Catalyst 4500?
A
Power down the switch chassis, insert the linecard into an available slot until it clicks into place, secure it with captive screws, then power up and verify recognition via the supervisor console.
Q
How can I verify the WS-X4306-GB is operating correctly?
A
Use “show module” to confirm the linecard is online and “show interfaces status” to verify port status; SNMP and Cisco Prime Infrastructure also provide real-time health metrics.
Q
What QoS and VLAN features are supported on the WS-X4306-GB?
A
The linecard supports per-port QoS policies, 802.1Q VLAN trunking, private VLANs, port-based rate limiting, and CoS marking for enterprise traffic management.
Q
What are the power and cooling requirements of the WS-X4306-GB?
A
The WS-X4306-GB consumes approximately 45 Watts; ensure the chassis cooling system meets the minimum fan airflow of 350 CFM per bay to maintain optimal operating temperature.
Q
What diagnostic tools are available for troubleshooting the WS-X4306-GB?
A
Use built-in Cisco IOS commands such as “show controllers sfp” and “show interfaces counters errors” to isolate link issues; run hardware diagnostics via Embedded Event Manager (EEM) policies for proactive alerts.
Q
What is the expected mean time between failures (MTBF) for the WS-X4306-GB?
A
The WS-X4306-GB boasts an MTBF of over 100,000 hours under normal operating conditions, reflecting Cisco’s design for high availability and reliability.
Q
What warranty coverage does the WS-X4306-GB include?
A
Cisco provides a limited lifetime warranty for the WS-X4306-GB with next-business-day replacement when covered under a valid Cisco SMARTnet or Cisco Service Agreement.
Q
How does the WS-X4306-GB differ from Gigabit Ethernet linecards?
A
Unlike Gigabit linecards, the WS-X4306-GB is optimized for high-density 100 Mbps deployments, offering cost-effective Fast Ethernet ports while leaving uplinks flexible via SFPs.
Q
What upgrade paths are available from the WS-X4306-GB to higher-speed linecards?
A
You can upgrade to Cisco Catalyst 4500E Gigabit or 10 Gigabit Ethernet linecards such as the WS-X45-G2 or WS-X4624-SFP to increase port speeds and overall switch capacity.
