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Dell T520-CR-HP Chelsio T520-Cr 2 x Ports 10GbE SFP+ Ethernet PCI Express x8 Unified Wire Network Ad...
- 2 x 10GbE SFP+ Ethernet ports
- PCI Express (PCIe) x8 interface
- Chelsio Unified Wire technology
- Supports TCP/IP Offload Engine (TOE)
- Includes iSCSI, FCoE, and RoCE offloads
- High-performance networking for servers
- Ideal for data centers and high-traffic environments
- Low-profile bracket included
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Key specifications
See full specs ↓- Product Type
- Network Adapter
- Brand
- Dell
- Sub-Brand
- Chelsio
- Model
- T520-Cr
- Number of Ports
- 2
- Port Speed
- 10 GbE (10 Gigabit Ethernet)
Product details
Dell T520-CR-HP Chelsio T520-Cr is a 2-Port 10GbE SFP+ Ethernet PCI Express x8 Unified Wire Network Adapter. It provides high-speed 10 Gigabit Ethernet connectivity with support for unified wire capabilities, combining networking, storage, and management traffic over a single adapter. This adapter is designed for demanding server and data center applications.
Technical Information
| Product Type | Network Adapter |
| Brand | Dell |
| Sub-Brand | Chelsio |
| Model | T520-Cr |
| Number of Ports | 2 |
Additional Specifications
| Port Speed | 10 GbE (10 Gigabit Ethernet) |
| Port Type | SFP+ |
| Interface | PCI Express x8 |
| SKU | T520-CR-HP |
Description
The Dell T520-CR-HP, featuring the Chelsio T520-Cr chipset, is a high-performance dual-port 10 Gigabit Ethernet adapter designed for demanding server and data center applications. It utilizes SFP+ transceivers for its 10GbE connections and connects to the host system via a PCI Express x8 interface, providing ample bandwidth for high-throughput networking tasks. This adapter is built upon Chelsio's Unified Wire technology, which aims to consolidate various network and storage protocols onto a single adapter, simplifying infrastructure and reducing costs. A key feature of the T520-Cr is its robust offload capabilities. It includes a powerful TCP/IP Offload Engine (TOE) that significantly reduces CPU utilization by handling TCP/IP processing directly on the adapter. Furthermore, it supports offloads for storage protocols like iSCSI (for block storage over IP) and FCoE (Fibre Channel over Ethernet), as well as RDMA over Converged Ethernet (RoCE), enabling low-latency, high-performance access to storage and inter-server communication. This adapter is ideal for environments requiring high network speeds and efficient data handling, such as virtualization hosts, high-performance computing clusters, storage servers, and high-traffic web servers. By offloading complex tasks from the CPU, the T520-CR-HP allows the server's processor to focus on application performance, leading to improved overall system efficiency and responsiveness. The inclusion of a low-profile bracket ensures compatibility with a wider range of server chassis.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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