Description
Product Overview of Network Interface
The V5DG9 Dell Connectx-5 Network Interface is a powerful and high-speed network interface card that enables users to connect their systems to high-speed networks, such as InfiniBand and Ethernet. The card is designed to deliver high-bandwidth, low-latency connectivity for demanding applications in data centers, cloud computing, and high-performance computing environments. In this article, we will discuss the features, benefits, and specifications of the V5DG9 Dell Connectx-5 Network Interface in simple English.
Features and Benefits
The V5DG9 Dell Connectx-5 Network Interface card comes with dual ports that support SFP28 connectivity. SFP28 stands for Small Form-Factor Pluggable 28, which is a type of transceiver that supports 25 Gigabit Ethernet (GbE) speeds. The dual-port design of the card enables users to connect to multiple networks simultaneously, thereby increasing the overall network bandwidth and reducing network congestion.
The card uses the PCI Express (PCIe) 3.0 interface, which provides high-speed connectivity to the host system. PCIe is a high-speed serial computer expansion bus standard that enables the card to communicate with the host system at a speed of up to 8 GT/s (gigatransfers per second). This ensures that data is transmitted quickly and efficiently, reducing latency and improving overall system performance.
The V5DG9 Dell Connectx-5 Network Interface card is also designed to provide low-latency connectivity. Latency refers to the time taken for data to travel from the source to the destination. Low-latency connectivity is critical for high-performance computing applications, such as those used in financial trading, scientific simulations, and data analysis. The card achieves low-latency connectivity through the use of RDMA (Remote Direct Memory Access) technology. RDMA enables data to be transferred directly between the memory of two systems, without the need for the data to be copied to a buffer first. This reduces the time taken for data to be transmitted, thereby reducing latency.
The card also supports a range of advanced features, such as hardware-based congestion control, quality of service (QoS), and traffic steering. These features enable users to prioritize traffic, manage network congestion, and optimize network performance.
Specifications
The V5DG9 Dell Connectx-5 Network Interface card has the following specifications:
- Dual-port design with SFP28 connectivity
- PCI Express 3.0 interface with x8 lanes
- Supports 25 GbE speeds
- Low-latency connectivity with RDMA technology
- Hardware-based congestion control
- Quality of Service (QoS) support
- Traffic steering
Compatibility
The V5DG9 Dell Connectx-5 Network Interface card is compatible with a wide range of operating systems, including Windows, Linux, and VMware ESXi. It is also compatible with a range of Dell servers and storage systems, including the Dell EMC PowerEdge R740, R740XD, R840, R940, and R940xa servers.
Finally, the V5DG9 Dell Connectx-5 Network Interface card is a high-speed, low-latency network interface card that is designed for demanding applications in data centers, cloud computing, and high-performance computing environments. The card comes with dual ports that support SFP28 connectivity, enabling users to connect to multiple networks simultaneously. It also uses the PCI Express 3.0 interface for high-speed connectivity to the host system, and supports a range of advanced features, such as hardware-based congestion control and quality of service (QoS) support. The card is compatible with a wide range of operating systems and Dell servers, making it a versatile and powerful networking solution.
Detail Description about the Dell V5DG9
- Manufacturer: Dell
- Model Number or SKU# V5DG9
- Type : Networking
- AdapterType : Network Interface 2 Ports
Network and Communication
- Form Factor : plug-in Card – Low Profile
- Interface (bus) Type : Pci Express 3.0 X16
- Pci Specification Revision : pcie 3.0
- Ports : 25 Gigabit Sfp28 X 2
- Data Link Protocol : gige, 10 Gige, 25 Gigabit Lan
- Data Transfer Rate : 25 GBPS
