Description
Product Overview of the Lenovo SN30L27795 Adapter Card
The Lenovo SN30L27795 ConnectX-4 Virtual Path Identifier is a high-performance network adapter designed to meet the growing demands of modern computing. Let’s break down the essential components and functionalities that make this adapter card stand out.In the fast-paced world of technology, staying connected is not just a luxury but a necessity. Lenovo, a renowned name in the realm of electronics, introduces the SN30L27795 ConnectX-4 Virtual Path Identifier, a cutting-edge 40/56Gigabit Ethernet Dual-port Quad Small Form-Factor Pluggable (QSFP28) PCIe 3.0 x8 Adapter Card. This article dives deep into the features, functionalities, and advantages of this powerful adapter card, shedding light on its role in enhancing connectivity and performance.
Exploring Key Features
Now that we have a foundational understanding of the Lenovo SN30L27795 ConnectX-4, let’s delve deeper into its key features that set it apart in the competitive landscape of network adapter cards.
Advanced Virtualization Support
Catering to Diverse WorkloadsThe Lenovo SN30L27795 is equipped with advanced virtualization support, making it an ideal choice for diverse workloads. Whether you’re running virtual machines, managing cloud services, or handling complex computing tasks, this adapter card ensures optimal performance and efficiency.
RoCE (RDMA over Converged Ethernet) Capabilities
Enhancing Data TransfersRoCE capabilities bring the benefits of Remote Direct Memory Access (RDMA) over Converged Ethernet. This feature enhances data transfer efficiency by reducing latency and CPU utilization. The result is faster and more reliable communication between network devices.
SmartNIC Functionality
Offloading Network ProcessingThe Lenovo SN30L27795 operates as a Smart Network Interface Card (SmartNIC), offloading network processing tasks from the host CPU. This not only reduces the burden on the system but also results in improved overall performance and lower latency.
Quality of Service (QoS) Prioritization
Ensuring Optimal Performance QoS prioritization is a critical aspect of the Lenovo SN30L27795 ConnectX-4. This feature allows users to prioritize specific types of data traffic, ensuring that mission-critical applications receive the necessary bandwidth for optimal performance.
Virtual Path Identifier (VPI)
Unleashing Seamless ConnectivityThe Virtual Path Identifier (VPI) is a crucial aspect of the Lenovo SN30L27795 ConnectX-4. It serves as a virtual identifier for establishing paths between network devices. In simpler terms, VPI ensures a seamless and efficient connection, enabling data to flow smoothly between different points in the network.
40/56Gigabit Ethernet
Lightning-Fast Data TransferOne of the standout features of this adapter card is its support for 40/56Gigabit Ethernet. This capability allows for lightning-fast data transfer speeds, making it ideal for bandwidth-intensive tasks such as data center applications, cloud computing, and high-performance computing (HPC) environments.
Dual-port Quad Small Form-Factor Pluggable (QSFP28)
Versatility in ConnectivityThe Lenovo SN30L27795 comes equipped with dual ports, each utilizing the Quad Small Form-Factor Pluggable (QSFP28) interface. This design not only enhances versatility but also allows users to connect to multiple networks or devices simultaneously, maximizing the adapter card’s utility.
PCIe 3.0 x8
Unleashing Maximum BandwidthThe PCIe 3.0 x8 interface plays a crucial role in ensuring maximum bandwidth for data transfer. This advanced interface is designed to handle high-speed communication between the adapter card and the motherboard, optimizing overall system performance.
Performance Benchmarking
To assess the real-world capabilities of the Lenovo SN30L27795 ConnectX-4, let’s explore performance benchmarking results across various use cases and scenarios.
Data Center Applications
Meeting the Demands of Modern ComputingIn data center applications, where the demand for high-speed data transfer is paramount, the Lenovo SN30L27795 excels. Benchmark tests reveal impressive throughput and minimal latency, making it a top choice for data-intensive tasks such as database management, virtualization, and large-scale file transfers.
Cloud Computing
Enabling Seamless ConnectivityCloud computing relies on robust and efficient network connectivity. The SN30L27795’s 40/56Gigabit Ethernet support ensures that data flows seamlessly between cloud services and connected devices. This is particularly advantageous for businesses and organizations relying on cloud-based applications and storage.
High-Performance Computing (HPC) Environments
Powering Scientific ResearchIn HPC environments, where computational power is of utmost importance, the Lenovo SN30L27795 proves to be a valuable asset. Its ability to handle complex calculations and data transfers with high efficiency makes it suitable for scientific research, simulations, and other compute-intensive tasks.
Multi-Network Configurations
Versatility in ActionThe dual-port QSFP28 design of the SN30L27795 allows for multi-network configurations, enabling users to connect to different networks simultaneously. This versatility is particularly beneficial in scenarios where diverse connectivity options are required, such as in large-scale enterprise environments.
General Information About this SN30L27795 Adapter Card
- Manufacturer: Lenovo
- Model Number or SKU# SN30L27795
- Product Type: 2 Port
- Product Name: Network Adapter
Technical Information
- Form Factor: Plug-in Card
- Interface (Bus) Type: PCI Express 3.0 x8
- PCI Specification Revision: PCIe 1.1, PCIe 2.0, PCIe 3.0
- Ports: QSFP+ x 2
- Data Link Protocol: 40 Gigabit LAN, 56 Gigabit LAN, 56Gb InfiniBand
- Data Transfer Rate: 100 Gbps
- Network/Transport Protocol: TCP/IP, UDP/IP, IPoIB
- Compliant Standards: IEEE 802.1Q, IEEE 802.1P, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ba, IEEE 802.1ax, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau, IBTA 1.3, IEEE 802.1Qbg, IEEE 1588v2.
In short, the Lenovo SN30L27795 ConnectX-4 Virtual Path Identifier 40/56Gigabit Ethernet Dual-port QSFP28 PCIe 3.0 x8 Adapter Card represents a significant leap forward in the realm of network connectivity. Its advanced features, including VPI support, 40/56Gigabit Ethernet capabilities, and SmartNIC functionality, position it as a powerhouse for diverse computing environments. Whether you’re looking to enhance data center performance, optimize cloud connectivity, or power through high-performance computing tasks, the SN30L27795 stands ready to meet the challenge. As technology continues to evolve, Lenovo’s commitment to innovation shines through in this impressive adapter card, setting new standards for connectivity and performance in the digital age.





