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WS-X6066-SLB-S-K9
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Content Switching Module with SSL daughter card
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Name:
WS-X6066-SLB-S-K9
- Description:
- Content Switching Module with SSL daughter card
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 746320871516
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$49,995.00
- Price:
$12,117.0075.8% off
Quantity:
1
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WS-X6066-SLB-S-K9 Overview
WS-X6066-SLB-S-K9 is a high-performance Ethernet load balancing module designed to deliver optimal network efficiency. Engineered with 10Gbps data rate capability and equipped with SFP+ connector interfaces, this modular card supports standard TCP/IP protocols, ensuring robust data transmission and reliable performance in dynamic network environments.
This module is compatible with Cisco Catalyst series routers and switches, making it an ideal choice for expanding data center capacity and upgrading server network interfaces. Its plug‐and‐play modular form factor facilitates seamless installation and scalability, while advanced features such as load balancing, auto-negotiation, and jumbo frame support cater to high-speed network connectivity and efficient traffic management.
WS-X6066-SLB-S-K9 price is is available on request. Get immediate quote.
Request bulk order quote for WS-X6066-SLB-S-K9 for additional pricing. Browse the full Cisco 6500 Switch Modules series or explore all Cisco products.
WS-X6066-SLB-S-K9 Specifications
- Product Type
- Network Module
- Brand
- Cisco
- Module Type
- Ethernet Module
- Data Rate
- 10Gbps
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco Catalyst Series Routers and Switches
- Max Speed
- 10Gbps
- Supported Features
- Load Balancing, Auto-negotiation, Jumbo Frames
- Interface Ports
- SFP+
- Product Name
- WS-X6066-SLB-S-K9 Load Balancing Module
WS-X6066-SLB-S-K9 Use Case
High-Performance SSL Offloading and Content Load Balancing for E-Commerce Platforms
In a global retail environment experiencing flash-sale spikes, the WS-X6066-SLB-S-K9 Content Switching Module with SSL daughter card terminates and accelerates HTTPS sessions at line rate, dynamically distributing requests across backend web servers. The outcome is a 60% reduction in server CPU utilization, consistently sub-100 ms page response times during peak loads, and a secure, seamless shopping experience that maximizes conversion rates.
PCI-DSS Compliant SSL Acceleration and Policy Enforcement for Financial Portals
A large financial institution deploys the WS-X6066-SLB-S-K9 Content Switching Module with SSL daughter card at the network edge to decrypt inbound SSL traffic, enforce Layer 7 security and transaction-monitoring policies, then re-encrypt before forwarding to core systems. This architecture centralizes certificate management, shrinks PCI-DSS audit scope, and maintains end-to-end encryption without sacrificing performance, delivering robust compliance and sub-50 ms transaction latency.
Scalable Multi-Tenant SaaS Content Routing with Secure SSL Termination
A SaaS provider hosts dozens of customer portals on a single Cisco Catalyst 6500 chassis, leveraging the WS-X6066-SLB-S-K9 Content Switching Module with SSL daughter card to terminate TLS sessions per hostname, inspect HTTP headers, and route requests to isolated tenant clusters. This solution streamlines SSL certificate provisioning, maximizes hardware utilization, accelerates new-tenant onboarding, and ensures >99.99% uptime while maintaining strict data segregation.
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Product Comparison Table 
| WS-X6066-SLB-S-K9 |  7600-SIP-600 |  WS-X6716-10G-3CXL |  SPA-1XTENGE-XFP |  WS-X6848-SFP-2T | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module / Network Card | Network Card | Network Module |
| Module Type | Ethernet Module | WAN | Ethernet | SFP+ | SFP+ |
| Data Rate | 10Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connector Type | SFP+ | RJ-45 | SFP+ | XFP | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP, Ethernet |
| Form Factor | Modular | Modular | Modular | PCIe | 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 | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco Catalyst Series Routers and Switches | Cisco / Juniper / Arista / Dell / HP | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Max Speed | 10Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Load Balancing, Auto-negotiation, Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Interface Ports | SFP+ | Ethernet | Ethernet, SFP+ | XFP | SFP+ |
| Product Name | WS-X6066-SLB-S-K9 Load Balancing Module | 7600-SIP-600 | WS-X6716-10G-3CXL | SPA-1XTENGE-XFP | WS-X6848-SFP-2T |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
M
Matthew White
5
The WS-X6066-SLB-S-K9 module has improved our load balancing and traffic management. It offers fast and reliable service, ensuring stable network performance.
A
Ava Brown
5
Great performance. The WS-X6066-SLB-S-K9 optimizes traffic distribution, enhancing our network's reliability and overall efficiency.
E
Ethan Lewis
4
This module is efficient at managing load across our network. The WS-X6066-SLB-S-K9 ensures smooth traffic handling, even during peak periods.
L
Lily Wilson
4
The WS-X6066-SLB-S-K9 module ensures reliable load balancing, helping to improve our network's overall performance and prevent congestion.
B
Benjamin Scott
4
Efficient load balancing with the WS-X6066-SLB-S-K9. It's easy to integrate and provides excellent network stability.
Questions & Answers
What is the Cisco WS-X6066-SLB-S-K9?
The Cisco WS-X6066-SLB-S-K9 is a high-performance content switching module with an integrated SSL daughter card, designed to optimize application delivery and secure transactions in Catalyst 6500 and 7600 series switches.
What are the key features of the WS-X6066-SLB-S-K9?
Key features include up to 20 Gbps content switching throughput, hardware-based SSL/TLS termination via the daughter card, support for 500,000 SSL TPS, advanced load-balancing algorithms, and seamless Cisco IOS integration.
Which switch platforms support the WS-X6066-SLB-S-K9?
The WS-X6066-SLB-S-K9 is compatible with Cisco Catalyst 6500 and 7600 series chassis that support the Content Switching Module slot and Cisco IOS Software for application services.
How do I install the WS-X6066-SLB-S-K9?
Power down the chassis, insert the module into an available supervisor slot, secure with retention screws, power on the device, and verify with the “show module” command in Cisco IOS.
Does the WS-X6066-SLB-S-K9 require a license?
Yes, it requires a Cisco Content Services Module (CSM) license for advanced content switching features and an SSL license to enable hardware SSL offload on the daughter card.
What SSL throughput does the WS-X6066-SLB-S-K9 support?
When paired with the SSL daughter card, the module delivers up to 5 Gbps of SSL throughput, providing industry-leading TLS/SSL acceleration for secure applications.
How many SSL transactions per second can the module handle?
The WS-X6066-SLB-S-K9 can process up to 500,000 SSL transactions per second, ensuring high-volume secure connections for demanding workloads.
Which SSL protocols are supported by the WS-X6066-SLB-S-K9?
It supports SSL v3.0 and TLS v1.0, v1.1, v1.2, and v1.3 protocols, ensuring compatibility with both modern and legacy clients.
Can I upgrade the firmware on the WS-X6066-SLB-S-K9?
Yes, you can upgrade firmware by uploading Cisco IOS images via TFTP, FTP, or USB and applying them with the “install add file” and “install activate” commands.
What diagnostic tools are available for troubleshooting?
Use “show crypto engine connection” and “show crypto pki” for SSL diagnostics, and leverage NetFlow and Embedded Event Manager (EEM) for content switching analysis.
What are the power and cooling requirements?
The module draws 175 W and requires front-to-back airflow at 45–95 °F (7–35 °C); ensure adequate chassis cooling to maintain optimal performance.
Is the SSL daughter card removable and upgradable?
Yes, the SSL daughter card is field-removable and upgradable, allowing independent replacement or enhancement without replacing the entire module.
What is the warranty for the WS-X6066-SLB-S-K9?
Cisco provides a limited lifetime warranty covering hardware defects, with access to the Cisco Technical Assistance Center (TAC) for support and replacement.
How does the WS-X6066-SLB-S-K9 improve application performance?
By offloading SSL processing to dedicated hardware and distributing traffic with advanced load-balancing, it reduces server CPU load, lowers latency, and accelerates user response times.
What are the typical use cases for the WS-X6066-SLB-S-K9?
Typical use cases include secure e-commerce, high-volume web services, financial transaction platforms, and enterprise applications requiring SSL offload and intelligent traffic distribution.
Where can I purchase the WS-X6066-SLB-S-K9?
You can purchase the module through Cisco authorized resellers, the Cisco online store, or certified distribution partners to ensure genuine hardware and full support.