00MN993 Lenovo Mellanox SFP28 25Gbps Gigabit Ethernet PCI Express 3.0x8 Network Adapters

The Lenovo 00MN993 Network Adapter features a PCI Express 3.0x8 interface, which offers enhanced performance and scalability for users. With eight lanes, this interface provides a higher data transfer rate compared to previous versions, allowing for faster and more efficient communication between the network adapter and the server.

General Information

• Manufacturer: Lenovo
• Part Number: 00MN993
• Product Type: Network Adapter

Technical Highlights

• Technology: ConnectX-4 Lx ML2 architecture
• Transmission Speed: 25 Gigabit Ethernet (25GbE)
• Interface Type: SFP+ (Small Form-factor Pluggable)
• Series: ConnectX-4
• Adapter Type: 25GbE Ethernet Card
• Host Interface: PCI Express 3.0
• Expansion Slot: SFP+ compatible
• LAN Ports: Dual-port configuration (RJ-45/SFP/SFP+)

Physical Characteristics

• Card Height: Low-profile form factor
• Mounting Style: Rack-mount design

Media Standards

• Technology Standard: 10GBase-X
• Transmission Medium: Optical Fiber

Regulatory Standards

• Environmental Compliance: WEEE directive

Key Advantages

• High-speed 25GbE connectivity for demanding workloads
• Compact low-profile design suitable for dense server environments
• Flexible SFP+ slots supporting optical fiber media
• Reliable PCIe 3.0 interface ensuring stable data throughput

Lenovo 00MN993 Mellanox SFP28 Network Adapters

The Lenovo 00MN993 Mellanox SFP28 25Gbps Gigabit Ethernet PCI Express 3.0 x8 Network Adapter category represents a class of high-performance networking solutions engineered for enterprise data centers, cloud computing infrastructures, and high-throughput computing environments. Designed to meet the increasing demands of modern workloads, these adapters deliver exceptional bandwidth, low latency, and advanced offloading capabilities that significantly enhance system efficiency and network performance. Built on Mellanox technology, this category of adapters ensures reliability, scalability, and compatibility with a wide range of server platforms.

High-Speed Data Transmission Capabilities

Network adapters within this category are engineered to support 25Gbps data transfer rates per port, offering a substantial upgrade over traditional 10GbE solutions. The use of SFP28 interfaces enables high-density connectivity while maintaining signal integrity and minimizing power consumption. These adapters are particularly suitable for applications that require consistent, high-speed data exchange, such as virtualization, big data analytics, and high-frequency trading platforms.

Optimized Throughput Performance

The architecture of the Lenovo 00MN993 adapter ensures optimized throughput across all connected systems. By leveraging PCI Express 3.0 x8 bandwidth, the adapter maximizes data flow between the network and host system, eliminating bottlenecks and ensuring efficient utilization of available resources. This configuration allows enterprises to handle massive data streams with minimal latency, improving overall operational efficiency.

Low Latency Data Processing

Low latency is a critical requirement in modern networking environments. These adapters incorporate advanced packet processing technologies that reduce transmission delays, enabling faster response times for mission-critical applications. The integration of Mellanox acceleration technologies ensures minimal jitter and consistent performance under heavy workloads.

Advanced Mellanox Technology Integration

The Lenovo 00MN993 network adapter is built using Mellanox ConnectX technology, which is renowned for its innovation in high-performance networking. This integration provides enhanced networking features, including intelligent offloads, hardware acceleration, and adaptive routing capabilities. These features contribute to improved application performance and reduced CPU utilization.

Hardware Offloading Capabilities

One of the key strengths of this category is its extensive support for hardware offloading. By offloading tasks such as TCP segmentation, checksum calculations, and encryption processing from the CPU to the adapter, system resources are freed up for other critical operations. This results in improved overall system performance and reduced operational overhead.

RDMA Support for Enhanced Efficiency

Remote Direct Memory Access (RDMA) support enables direct data transfer between memory spaces without involving the CPU. This feature significantly reduces latency and CPU overhead, making it ideal for high-performance computing and storage applications. RDMA over Converged Ethernet (RoCE) support ensures compatibility with modern data center architectures.

Adaptive Routing and Congestion Control

Advanced congestion control mechanisms and adaptive routing capabilities ensure optimal data flow across the network. These features dynamically adjust traffic paths based on network conditions, minimizing packet loss and maximizing throughput.

PCI Express 3.0 x8 Interface Architecture

The PCI Express 3.0 x8 interface provides a robust and high-bandwidth connection between the network adapter and the host system. This interface supports data transfer rates that align with the high-speed capabilities of the SFP28 ports, ensuring that the adapter can operate at full capacity without limitations imposed by the system bus.

Efficient Data Path Management

Efficient data path management is achieved through the combination of PCIe bandwidth and intelligent queue handling mechanisms. These adapters support multiple queues and traffic classes, enabling better workload distribution and improved system responsiveness.

Scalability for Enterprise Environments

The PCIe 3.0 x8 configuration allows for seamless scalability in enterprise environments. Organizations can deploy multiple adapters within a single system to increase network capacity and redundancy, ensuring uninterrupted service delivery.

Compatibility with Modern Server Platforms

These adapters are designed to be compatible with a wide range of modern server platforms, including rack-mounted and blade servers. This compatibility ensures easy integration into existing infrastructures without requiring extensive modifications.

SFP28 Interface and Optical Connectivity

The use of SFP28 interfaces provides flexibility in network deployment by supporting both optical and direct attach copper (DAC) connections. This versatility allows organizations to choose the most suitable connectivity option based on their specific requirements and infrastructure design.

Flexible Connectivity Options

SFP28 ports support a variety of transceiver modules, enabling connections over short, medium, and long distances. This flexibility is essential for data centers that require diverse networking configurations.

High-Density Port Configuration

The compact design of SFP28 modules allows for high-density port configurations, enabling more connections within limited physical space. This is particularly beneficial in data center environments where space optimization is critical.

Energy Efficiency

Energy efficiency is a key consideration in modern networking hardware. These adapters are designed to operate with low power consumption while maintaining high performance. Advanced thermal management features ensure stable operation even under continuous heavy workloads.

Virtualization and Cloud Optimization

The Lenovo 00MN993 network adapter category is optimized for virtualization and cloud computing environments. It supports advanced virtualization features that enable efficient resource allocation and improved workload management.

Single Root I/O Virtualization (SR-IOV)

SR-IOV support allows a single physical network adapter to be shared among multiple virtual machines. This feature enhances network performance in virtualized environments by providing direct access to hardware resources.

Network Function Virtualization (NFV) Support

Support for NFV enables the deployment of virtualized network services, reducing the need for dedicated hardware appliances. This contributes to cost savings and increased flexibility in network management.

Seamless Integration with Hypervisors

These adapters are compatible with leading hypervisors, ensuring seamless integration into virtualized infrastructures. This compatibility simplifies deployment and management processes.

Security and Data Integrity Features

Security is a critical aspect of modern networking solutions. The Lenovo 00MN993 category incorporates advanced security features to protect data and ensure integrity during transmission.

Encryption Offload Capabilities

Encryption offload capabilities enable secure data transmission without impacting CPU performance. This ensures that sensitive information remains protected while maintaining high throughput.

Secure Boot and Firmware Protection

Secure boot mechanisms and firmware protection features prevent unauthorized modifications, ensuring that the adapter operates with trusted software at all times.

Error Detection and Correction

Advanced error detection and correction mechanisms ensure data integrity by identifying and correcting transmission errors. This is essential for maintaining reliable communication in high-speed networks.

Enterprise Data Center Deployment

The Lenovo 00MN993 Mellanox SFP28 25Gbps network adapter category is specifically designed for deployment in enterprise data centers. Its high performance, scalability, and reliability make it an ideal choice for demanding environments.

Support for High-Density Server Environments

These adapters are optimized for high-density server environments, where multiple systems operate within confined spaces. Their compact design and efficient performance contribute to improved data center efficiency.

Redundancy and High Availability

Redundancy features ensure continuous operation by providing backup connectivity in case of failures. This is crucial for maintaining high availability in mission-critical applications.

Optimized for Storage and Compute Workloads

The adapters are well-suited for both storage and compute workloads, offering the performance and reliability required for data-intensive operations.

Reliability and Durability Standards

The Lenovo 00MN993 network adapter category is built to meet stringent reliability and durability standards. These adapters are designed to operate continuously in demanding environments without compromising performance.

Robust Hardware Design

The hardware design incorporates high-quality components that ensure long-term reliability and consistent performance.