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Dell GV67G 57404 Dual-Ports 25GbE DA/SFP+ Network Adapter
- Interface: PCIe Gen 3.0 x8
- Ports: 2 x SFP+ (Small Form-factor Pluggable Plus)
- Speed: 25 Gigabit Ethernet (25GbE)
- Technology: RDMA over Converged Ethernet (RoCE)
- Features: Data Center Bridging (DCB)
- Compatibility: Designed for Dell PowerEdge servers and other compatible systems
- Controller: Typically based on high-performance network controller silicon
- Form Factor: Standard PCIe add-in card
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Product Overview
The Dell GV67G is a dual-port 25GbE Network Adapter designed for high-speed network connectivity in servers and workstations. It features SFP+ ports, supporting Data Center Bridging (DCB) and RoCE (RDMA over Converged Ethernet) for efficient network traffic management and low-latency communication.
Technical Information
| Product Type | Network Adapter |
| Brand | Dell |
| Model | GV67G |
| Part Number | GV67G |
| Interface | PCIe Gen 3.0 x8 |
Additional Specifications
| Number of Ports | 2 |
| Port Type | SFP+ |
| Network Speed | 25GbE |
| RDMA Support | Yes (RoCE) |
| DCB Support | Yes |
Product Description
The Dell GV67G network adapter is a high-performance solution engineered to provide robust 25 Gigabit Ethernet connectivity for demanding server environments. Equipped with two SFP+ ports, it allows for flexible deployment with various optical transceivers, enabling high-speed data transmission over fiber optic cabling. The adapter utilizes the PCIe Gen 3.0 x8 interface, ensuring sufficient bandwidth to support the full throughput of both 25GbE ports simultaneously without becoming a bottleneck. This adapter is particularly suited for data-intensive applications and environments that require low latency and high bandwidth, such as high-performance computing (HPC) clusters, financial trading platforms, and large-scale data analytics. Its support for RDMA over Converged Ethernet (RoCE) is a key feature, enabling direct memory access between servers, bypassing the CPU and operating system kernel for significantly reduced latency and improved network efficiency. Data Center Bridging (DCB) support further enhances network performance by providing lossless Ethernet capabilities, crucial for storage traffic and other sensitive data flows. Designed with enterprise-grade reliability and performance in mind, the GV67G is often found in Dell PowerEdge servers but can also be used in other compatible systems that support standard PCIe add-in cards. Its dual-port design allows for network redundancy, load balancing, or connection to separate networks, providing flexibility and resilience. The adapter represents a critical component for modern data centers aiming to maximize network throughput and minimize latency.
