INTEL XL170-QDA2 Ethernet Cna Qsfp Pcie Network Adapter 40GB 2-PORT

( Brand: Intel ), ( Type: Adapter ), ( Manufacturer Part Number: XL170-QDA2 )

Review INTEL Ethernet Cna 2-port 40gb Qsfp Pcie Network Adapter

The Intel XL710-QDA2 Ethernet CNA 2-Port 40Gb QSFP PCIe Network Adapter is a high-performance networking solution designed for data centers and enterprise environments. This adapter is based on Intel's 40Gb CNA (Converged Network Adapter) technology, which allows for both Ethernet and Fibre Channel over Ethernet (FCoE) traffic to be supported on a single adapter.

The adapter features two 40Gb QSFP (Quad Small Form-factor Pluggable Plus) ports, enabling high-speed connectivity for servers and storage devices. The QSFP ports support both active and passive cables, providing flexibility in network design and cabling.

The Intel XL710-QDA2 is a PCIe (Peripheral Component Interconnect Express) card, making it easy to install in standard server form factors. It supports PCIe Gen3 x8 and Gen3 x16 interfaces, allowing for flexibility in server configurations.

The adapter also includes Intel's Data Plane Development Kit (DPDK), a set of libraries and tools for accelerating packet processing in software. This enables applications to bypass the OS kernel, reducing latency and increasing throughput.

Additionally, the Intel XL710-QDA2 supports various protocols, including iSCSI, Fibre Channel over Ethernet (FCoE), and iRDS (Intel Remote Direct Memory Access over RDMA). It also includes advanced features such as Virtual Machine Queues (VMQs) and Data Center Bridging (DCB), providing enhanced network performance and reliability.

In summary, the Intel XL710-QDA2 Ethernet CNA 2-Port 40Gb QSFP PCIe Network Adapter is a high-performance, flexible networking solution for data centers and enterprise environments. Its support for both Ethernet and Fibre Channel over Ethernet, two 40Gb QSFP ports, PCIe interface, and advanced features make it an ideal choice for servers and storage devices requiring high-speed connectivity.

Intel XL710-QDA2 40Gb Ethernet CNA 2-Port QSFP PCIe Network Adapter: A Detailed Analysis

The Intel XL710-QDA2 is a 2-port 40Gb Ethernet Converged Network Adapter (CNA) featuring two QSFP ports. This adapter is designed to cater to high-bandwidth data transfer requirements in data centers and other enterprise environments. In this analysis, we will discuss the potential pros and cons of investing in this network adapter.

1. High-speed data transfer: With its support for 40Gb Ethernet, this network adapter provides ample bandwidth for handling large data transfers and I/O-intensive workloads.

2. Flexible connectivity: The QSFP ports allow for a wide range of cabling options, including direct-attached cables, active optical cables, and copper cables. This flexibility makes it easier to deploy and upgrade the network infrastructure.

3. Energy efficiency: Intel's 40Gb Ethernet adapters are known for their power efficiency, which can help reduce overall power consumption in the data center and lead to cost savings.

4. Compatibility: The Intel XL710-QDA2 is compatible with various operating systems, including Windows, Linux, and VMware, providing versatility and ease of deployment.

5. Intel's reputation: Intel is a well-established brand in the technology industry, and their network adapters are known for their reliability, performance, and support.

1. Cost: The Intel XL710-QDA2 is a premium network adapter with a higher price point compared to standard 10Gb or 25Gb Ethernet adapters. This cost might be a deterrent for smaller organizations or those with more modest bandwidth requirements.

2. Complexity: Managing high-speed network adapters can be more complex than traditional 1Gb or 10Gb Ethernet adapters. This complexity may require additional time and resources to configure, manage, and maintain the network infrastructure.

3. Dependence on a power source: Since this is a power-consuming adapter, it requires a reliable power source. In the event of a power outage, data transfer may be affected or even halted, leading to potential downtime or data loss.

The Intel XL710-QDA2 40Gb Ethernet CNA 2-Port QSFP PCIe Network Adapter offers numerous benefits for organizations with high-speed data transfer requirements. Its support for 40Gb Ethernet, flexible connectivity options, energy efficiency, compatibility with various operating systems, and Intel's reputation for reliability and performance. However, its higher cost, complexity, and dependence on a power source may deter smaller organizations or those with more modest bandwidth requirements.

Based on the discussion above, the Intel XL710-QDA2 is a solid investment for organizations with demanding high-speed data transfer needs, especially those looking for a reliable and efficient networking solution. However, it may not be the most cost-effective option for smaller organizations or those with less demanding bandwidth requirements. Consider evaluating other Intel network adapters with lower speed options if your organization does not require the full 40Gb bandwidth.

Details:

Listing is for an Intel Ethernet CNA XL170-QDA2 2-Port 40GB QSFP PCIe Network Adapter.

part #: xl170qda2 prices

• $129.99-$199.00

specifications serversappy:

• brand: Intel
• type: Adapter
• manufacturer part number: XL170-QDA2

seller serversappy:

• city: Newcastle, California
• rating: 100.0%
• # reviews: 7618

shipping serversappy:

• class: Standard
• carrier: USPS
• transit: 4-10 Days
• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage

offer serversappy:

• sold: 0
• started: November 21, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock

general serversappy:

• condition: Used
• Enterprise Networking, Servers > Server Components > Other Ent Server Components

returns serversappy:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

payments serversappy:

• credit card: Discover
• other
• wallet: Paypal

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