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WS-X6716-10G-3CXL
Catalyst 6500 16 port 10 Gigabit Ethernet w/ DFC3CXL(req X2)
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WS-X6716-10G-3CXL is a high-performance Ethernet module designed for data center and enterprise networking environments. It delivers a 10Gbps data rate through its SFP+ connectors and offers reliable, low-latency connectivity for bandwidth-intensive applications while facilitating seamless integration with Cisco network infrastructures.
WS-X6716-10G-3CXL is compatible with industry-standard TCP/IP protocols and is engineered for modular installation in Cisco chassis. Its design is optimal for expanding data center capacity, upgrading server network interfaces, and connecting high-speed networks, ensuring robust performance and scalability while meeting demanding operational requirements.
WS-X6716-10G-3CXL price is $16,818.66, a 65% saving from the Cisco list price of $48,053.32. WS-X6716-10G-3CXL is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for WS-X6716-10G-3CXL for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
In a hyperscale data center, IT architects deploy the WS-X6716-10G-3CXL in Catalyst 6500 chassis as spine-and-core uplinks. With 16×10 Gbps ports and the DFC3CXL for hardware-accelerated forwarding, the module delivers 160 Gbps of bidirectional throughput and sub-microsecond latency. Outcome: Scalable, non-blocking switching fabric that supports virtualization, east-west traffic, and high-density server aggregation with 5-9s availability and predictable performance.
A large university centralizes building connectivity by installing the WS-X6716-10G-3CXL in Catalyst 6500 aggregation switches. Sixteen 10 Gigabit Ethernet links consolidate departmental access switches, research labs, and Wi-Fi controllers. Benefit: Simplified topology with high-capacity backhaul, Quality-of-Service enforcement for VoIP/video, and 25% reduced oversubscription, enabling latency-sensitive e-learning and big-data analytics.
A global trading firm integrates the WS-X6716-10G-3CXL module into its core Catalyst 6500 routers to interconnect matching engines and market data feeds. The DFC3CXL’s cut-through switching and MPLS traffic engineering deliver deterministic latency <2 μs per hop. Outcome: Accelerated order execution, regulatory compliance with time-stamp accuracy, and a competitive edge in algorithmic trading.
To get the detailed certification, please go to the Compliance Center.
 WS-X6716-10G-3CXL |  WS-X6824-SFP-2T |  MEM-C6KNAM-2GB |  WS-X6548-GE-45AF |  7600-SIP-400 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module / Switch Card | Network Card | Network Module / Network Card | Network Module / Network Card |
| Module Type | Ethernet | SFP+ Module with 10GBASE-T | Ethernet Module | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 10Gbps | 1G | 10Gbps |
| Connector Type | SFP+ | SFP+ and RJ-45 | SFP+ | RJ-45 | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | PCIe | Modular | PCIe |
| 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 | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 1Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | N/A | 15W | 15W | 45W | 15W |
| Interface Ports | Ethernet, SFP+ | 24 SFP ports and 2 10GBASE-T ports | Ethernet / SFP+ | Ethernet | Ethernet / SFP+ |
| Expansion Slots | N/A | SFP | N/A | N/A | PCIe |
| Product Name | WS-X6716-10G-3CXL | WS-X6824-SFP-2T | MEM-C6KNAM-2GB | WS-X6548-GE-45AF Network Module | 7600-SIP-400 |
| Height | N/A | N/A | 1.0 inches | N/A | 1.5 inches |
| Width | N/A | N/A | 3.5 inches | N/A | 3.4 inches |
| Depth | N/A | N/A | 0.5 inches | N/A | 8.0 inches |
| Weight | N/A | N/A | 0.3 lbs | N/A | 1.2 lbs |
The WS-X6716-10G-3CXL module is a powerful addition to our setup. It supports 10GbE and provides reliable, fast connectivity across our network.
This module provides exceptional speed and stability. The WS-X6716-10G-3CXL ensures seamless integration and supports high-performance data transfer without delay.
We rely on the WS-X6716-10G-3CXL for fast and stable 10GbE connectivity. It supports high-volume traffic efficiently, improving network performance.
The WS-X6716-10G-3CXL is perfect for our high-demand network. It provides excellent 10GbE performance, ensuring fast and stable data transfer.
The WS-X6716-10G-3CXL has significantly improved our network's efficiency. It supports fast 10GbE connections and ensures reliable performance under heavy load.
The WS-X6716-10G-3CXL is a Catalyst 6500 Series line card providing 16 fixed 10-Gigabit Ethernet ports with the Distributed Forwarding Card 3CXL (DFC3CXL) for high-performance switching.
This module delivers 16 fixed ports, each supporting 10 Gbps full-duplex, for a total of 160 Gbps of line-rate performance.
It requires a Catalyst 6500 Supervisor Engine 2T or later and must be installed in a 6500 Series X slot (Slot 4–7) to leverage Distributed Forwarding Card functionality.
The module supports Cisco X2 transceivers (e.g., X2-10GB-CX4, X2-10GB-LR) and third-party X2 optics that comply with Cisco’s compatibility matrix.
Compatibility includes Catalyst 6503-E, 6506-E, 6509-E, and 6513-E chassis equipped with an X slot and a Supervisor Engine 2T or later.
With DFC3CXL, the module provides up to 160 Gbps of forwarding bandwidth and supports up to 240 Mpps (million packets per second) line-rate throughput.
Yes. The module supports Cisco’s hot-swap feature, allowing installation or removal while the Catalyst chassis remains powered on.
DFC3CXL offloads Layer 2-4 switching and QoS to hardware, lowering latency, increasing throughput, and enabling wire-speed performance for advanced services.
It consumes up to 300 W and requires 0 to 40 °C ambient operating temperature with proper front-to-back airflow in a supported Catalyst chassis.
Power off the chassis or ensure hot-swap is supported, align the module with the guide rails, slide it into the X slot until it seats, and secure the captive screws.
Yes. It offers wire-speed QoS, ACLs, NetFlow, and hardware-based MACsec encryption when paired with a compatible Supervisor Engine.
All forwarding and advanced services are included by default; you may need Cisco feature licenses on the Supervisor Engine for specialized software suites.
Cisco provides a limited lifetime warranty with return-to-factory replacement. Extended support is available through Cisco SMARTnet service.
Yes. Third-party X2 transceivers that meet Cisco’s compatibility matrix are supported, though Cisco recommends qualified optics for optimal performance.
Use the CLI command `show module` or `show platform hardware slot <slot> port` on the Supervisor Engine to confirm status, port statistics, and error counters.
Authorized Cisco partners and the Cisco online store sell the module. Technical support and software downloads are available via Cisco’s support portal.