7C3JK Dell Dual Port 40GbE QSFP+ PCI Express Adapter.

7C3JK Dell Dual Port 40GbE QSFP+ PCI Express Full Height Network Adapter Overview

The 7C3JK Dell Dual Port 40GbE QSFP+ PCI Express Full Height Network Adapter is a high-performance network interface card (NIC) designed to deliver ultra-fast connectivity and superior data transfer speeds for enterprise environments. As part of the 40GbE (Gigabit Ethernet) family of adapters, it caters to modern data centers, high-performance computing (HPC), and large-scale cloud infrastructures. With dual QSFP+ ports and PCI Express Gen3 technology, this adapter is engineered for reliable, scalable, and efficient networking solutions.

Key Features of 7C3JK Dell Dual Port 40GbE QSFP+ Network Adapter

This network adapter offers a range of advanced features that enhance performance, scalability, and compatibility. Below are some of the key features that make it an ideal solution for high-demand networking environments.

1. Dual Port 40GbE Connectivity

The 7C3JK Dell adapter is equipped with dual 40GbE QSFP+ ports, enabling extremely fast data transfer speeds of up to 40 Gbps per port. This makes it suitable for bandwidth-intensive applications such as large-scale virtualization, big data analytics, and video streaming services.

2. PCI Express Gen3 Interface

Featuring a PCIe 3.0 x8 interface, the adapter offers high bandwidth and low latency, ensuring maximum performance for enterprise workloads. PCI Express Gen3 is known for its efficiency and compatibility with a wide range of servers and workstations.

3. QSFP+ Support for Flexible Connectivity

The QSFP+ (Quad Small Form-Factor Pluggable Plus) interface supports various optical and copper transceivers, providing flexibility in network configurations. QSFP+ modules are hot-swappable, making it easier to upgrade or maintain the adapter without disrupting network operations.

Performance Benefits for Enterprise Environments

Enterprises and organizations with high-demand networking needs will benefit significantly from the 7C3JK Dell adapter. Its advanced design ensures reliable connectivity, low power consumption, and minimal downtime.

1. High Throughput and Low Latency

With its dual 40GbE ports, the 7C3JK delivers exceptional network throughput and low latency, which are critical for high-performance computing and real-time data processing applications.

2. Scalable and Flexible Network Integration

The adapter integrates seamlessly into existing network infrastructures, allowing for easy scalability. Whether expanding an existing data center or building a new one, this adapter can meet evolving network demands.

3. Enhanced Virtualization Support

Virtualized environments require high-performance network adapters to manage multiple virtual machines (VMs) effectively. The 7C3JK supports advanced virtualization technologies, including SR-IOV (Single Root I/O Virtualization) and network partitioning, to optimize VM performance.

Technical Specifications of the 7C3JK Dell Adapter

Understanding the technical specifications is crucial for IT professionals and network administrators. Below is a breakdown of the key specifications of this network adapter.

Hardware Specifications

• Model: 7C3JK Dell Dual Port 40GbE QSFP+ Network Adapter
• Interface: PCIe Gen3 x8
• Ports: Dual QSFP+
• Data Rate: Up to 40 Gbps per port
• Form Factor: Full Height

Supported Standards

• IEEE 802.3ba 40GbE Standard
• IEEE 802.1Q VLAN Tagging
• IEEE 802.3ad Link Aggregation
• SR-IOV Support

Operating System Compatibility

The 7C3JK Dell adapter is compatible with a wide range of operating systems, including popular Linux distributions and Windows Server editions. Drivers are readily available for easy integration and setup.

1. Windows Server Compatibility

This adapter supports multiple versions of Windows Server, making it a versatile option for Microsoft-based infrastructures.

2. Linux Compatibility

For Linux users, the 7C3JK offers robust driver support and seamless integration with major distributions such as Red Hat, Ubuntu, and CentOS.

Applications and Use Cases

The 7C3JK Dell Dual Port 40GbE QSFP+ Network Adapter is designed for various applications across multiple industries. Here are some common use cases where this adapter excels.

Data Centers and Cloud Environments

High-speed network adapters are essential for modern data centers and cloud providers. The 7C3JK enables rapid data transfer and low latency for cloud-based services and storage solutions.

High-Performance Computing (HPC)

HPC environments demand extreme performance and reliability. With its 40GbE connectivity and advanced features, the 7C3JK is an ideal choice for HPC clusters and scientific computing.

Virtualized Environments

The adapter’s support for virtualization technologies such as SR-IOV makes it perfect for virtualized environments. It allows for efficient resource allocation and improved VM performance.

Video Streaming and Content Delivery

For organizations that require high-bandwidth solutions for video streaming and content delivery networks (CDNs), the 7C3JK ensures fast and reliable data transfer.

Installation and Configuration

Installing and configuring the 7C3JK Dell adapter is straightforward, but it’s essential to follow best practices to ensure optimal performance and reliability.

Installation Steps

1. Power off the server and disconnect all power sources.
2. Open the server chassis and locate an available PCIe Gen3 slot.
3. Insert the adapter into the slot and secure it with the appropriate screws or clips.
4. Connect the necessary QSFP+ transceivers or cables.
5. Power on the server and install the necessary drivers.

Configuration Tips

After installation, configure the adapter using the provided management tools. Ensure that the firmware and drivers are up to date for the best performance and stability.

Network Bonding and Link Aggregation

For increased bandwidth and redundancy, consider configuring network bonding or link aggregation. This allows multiple network interfaces to act as a single logical interface.

Optimizing for Virtualization

When deploying in virtualized environments, enable SR-IOV and other advanced features to maximize virtual machine performance and minimize network overhead.

Reliability and Durability

Built with enterprise-grade components, the 7C3JK is designed for long-term use in demanding environments. Its durable construction ensures it can withstand high workloads and continuous operation.

Scalability for Growing Networks

As network demands grow, the 7C3JK offers the scalability needed to expand existing infrastructures. Its dual-port design allows for increased bandwidth without the need for additional hardware.

Cost-Effective Performance

While delivering high performance, the 7C3JK remains a cost-effective solution compared to other high-speed network adapters in the market. It offers excellent value for its feature set.