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Dual 10Gb ports deliver stable throughput and low latency. Perfect for virtualization and storage traffic.
X520DA2OCP
Intel Ethernet Server Adapter X520-DA2 - network adapter - P...
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X520DA2OCP
- Description:
- Intel Ethernet Server Adapter X520-DA2 - network adapter - PCIe 2.0 x8
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- Brand:
- Intel
- Condition:
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X520DA2OCP Overview
X520DA2OCP is a high-performance Ethernet adapter engineered to deliver reliable 10Gbps connectivity for data centers, high-speed workstations, and small office networks. Designed as an internal PCIe card, it leverages a robust PCIe connection interface to ensure low latency and high throughput performance needed for modern network environments.
Built with versatility in mind, the X520DA2OCP supports critical network protocols including TCP/IP, UDP, and iSCSI while maintaining compatibility with Windows, Linux, and VMware platforms. Its SFP+ connector type and compact form factor make it the ideal choice for high-performance applications where efficiency, reliability, and seamless integration are paramount.
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Request bulk order quote for X520DA2OCP for additional pricing. Browse the full Intel Network Adapters series or explore all Intel products.
X520DA2OCP Specifications
- Product Type
- Network Adapter
- Adapter Type
- Ethernet
- Data Rate
- 10Gbps
- Connection Interface
- PCIe
- Supported Protocols
- TCP/IP, UDP, iSCSI
- Form Factor
- Internal PCIe Card
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Windows, Linux, VMware
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 15W
- Connector Type
- SFP+
- Maximum Range
- N/A
- Bus Type
- PCIe x8
- Product Name
- Intel Ethernet Adapter X520DA2OCP
- Height
- 3.5 inches
- Width
- 1.5 inches
- Depth
- 9.25 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 X520DA2OCP |  I710T4LOCPV3 |  E810XXVDA4BLK |  E810XXVDA2 |  X710T4BLK | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 100Gbps | 25Gbps | 10Gbps |
| Connection Interface | PCIe | PCIe | PCIe Gen 4 | PCIe Gen4 | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI | TCP/IP / UDP | TCP/IP, UDP | TCP/IP / UDP / iSCSI | TCP/IP / UDP / iSCSI |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Windows, Linux, VMware | Windows / Linux / macOS | Windows, Linux, VMware, Hyper-V | Windows / Linux / VMware / Hyper-V | Windows / Linux / macOS / VMware / Hyper-V |
| Max Speed | 10Gbps | 10Gbps | 100Gbps | 25Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W | 15W | 25W | 15W | 39W |
| Connector Type | SFP+ | RJ-45 | SFP28 | RJ-45 | RJ-45 |
| Maximum Range | N/A | 100 meters | N/A | 100 meters | 100 meters |
| Bus Type | PCIe x8 | PCIe x4 | PCIe x16 | PCIe x8 | PCIe x8 |
| Product Name | Intel Ethernet Adapter X520DA2OCP | I710T4LOCPV3 10Gbps Ethernet Adapter | Intel Ethernet Converged Adapter E810XXVDA4BLK | Intel® Ethernet Network Adapter E810XXVDA2 | Intel Ethernet Converged Network Adapter X710-T4 BLK |
| Height | 3.5 inches | 1.5 inches | N/A | N/A | N/A |
| Width | 1.5 inches | 4.5 inches | N/A | N/A | N/A |
| Depth | 9.25 inches | 0.7 inches | N/A | N/A | N/A |
| Weight | 1.2 lbs | 1.2 lbs | N/A | N/A | N/A |
Reviews & Ratings
M
Matthew Carter
4
Seamless OCP integration with consistent network reliability in production.
N
Nicholas Grant
5
Strong 10 Gigabit performance with excellent driver stability.
R
Ryan Foster
3
Reliable adapter providing predictable bandwidth during peak loads.
S
Samuel Turner
4
Great enterprise networking solution with smooth deployment experience.
Questions & Answers
What is the Intel Ethernet Server Adapter X520-DA2?
The X520-DA2 is a dual-port 10 Gigabit Ethernet PCIe 2.0 x8 server adapter designed for high-performance, low-latency network connectivity in enterprise and data center environments.
What interface does the X520-DA2 use?
The adapter uses a PCI Express 2.0 x8 interface, providing up to 4 GB/s of bidirectional bandwidth for demanding network applications.
What network speeds does the X520-DA2 support?
It supports 1 GbE and 10 GbE speeds, auto-negotiating to match connected switch or server port rates for maximum flexibility.
How many ports are on the X520-DA2?
The X520-DA2 features two SFP+ ports, enabling simultaneous connections to two 10 GbE fiber or DAC links.