Description
Overview of the QSFP+ PCIE Adapter
The Dell 41FNJ ConnectX-3 Dual-Port QDR 40GBE QSFP+ PCIE Adapter is a high-performance network interface card designed to deliver fast and reliable connectivity for high-speed data centers. It is designed to work with servers and storage systems that require high-speed networking, such as those used in virtualization, cloud computing, and big data environments. In this article, we will take a closer look at this adapter, its features, and benefits.
Features of the 40GBE QSFP+ PCIE Adapter
- High-Speed Connectivity: The Dell 41FNJ ConnectX-3 adapter provides dual-port QDR 40Gbps connectivity, which allows for high-speed data transfer rates between servers and storage systems. This high-speed connectivity is essential for applications that require large amounts of data to be transferred quickly, such as virtual machine migration and big data analytics.
- PCIe Interface: The adapter uses the PCIe Gen3 x8 interface, which provides fast and efficient communication between the adapter and the server. This interface is designed to handle high-bandwidth data transfer and reduce latency, which is critical for high-performance computing environments.
- QSFP+ Ports: The adapter features two QSFP+ ports, which support multiple network topologies, including 40G Ethernet, Fibre Channel over Ethernet (FCoE), and InfiniBand. These ports provide flexibility and enable the adapter to work with a wide range of networking protocols.
- Virtualization Support: The adapter supports Virtual Protocol Interconnect (VPI), which allows it to work with both Ethernet and InfiniBand networking protocols. This support makes it an ideal choice for virtualized environments that require a high-performance network adapter.
- Low Latency: The Dell 41FNJ ConnectX-3 adapter features advanced technologies that reduce latency and increase throughput. This low latency is essential for applications that require real-time data processing, such as financial trading, scientific research, and gaming.
Benefits of the Dual-Port 40GBE QSFP+ PCIE Adapter
- Improved Performance: The adapter delivers high-speed connectivity that improves overall system performance. This high-speed connectivity enables faster data transfer rates, reduces latency, and increases throughput, which is essential for high-performance computing environments.
- Reduced Downtime: The Dell 41FNJ ConnectX-3 adapter is designed for reliability and reduces the risk of downtime. It features advanced technologies that detect and correct errors, ensuring that data transfer is uninterrupted.
- Enhanced Flexibility: The adapter’s QSFP+ ports support multiple network topologies, which provide flexibility and enable it to work with a wide range of networking protocols. This support makes it an ideal choice for businesses that require a versatile network adapter.
- Improved Virtualization: The adapter’s support for VPI makes it an ideal choice
Main Specification about the Dell 41FNJ
- Manufacturer: Dell
- Part Number or SKU# 41FNJ
- Device Type: PCIE Adapter
Technical Information
- Interface: PCIe 3.0 x8
- Ports: Dual-port QSFP+ (Quad Small Form-factor Pluggable Plus)
- Network speed: 40 Gbps
- Data transfer rate: Up to 56 Gbps (QDR)
- Protocol support: TCP/IP, UDP/IP, iSCSI, NFS, and RDMA over Converged Ethernet (RoCE)
- Offloads: TCP/IP and UDP/IP checksum offload, RDMA over Converged Ethernet (RoCE) v1 and v2, and Overlay Networks (Geneve, VXLAN, and NVGRE) offload
- Virtualization: Single Root I/O Virtualization (SR-IOV) and VMware NetQueue support
