Intel E8102CQDA2 is a high-performance network adapter designed for use in servers and data centers. It provides dual-port 100GbE connectivity through the PCI-Express 4.0 interface. The adapter features a QSFP28 interface that supports four 25GbE or two 50GbE connections. It is compatible with various operating systems, including Windows, Linux, and FreeBSD, and provides high throughput and low latency.
In this article, we will explore the features and benefits of the Intel E8102CQDA2 network adapter.
The Intel E8102CQDA2 network adapter comes with several features that make it a powerful and reliable solution for high-performance networking applications. Here are some of the key features of this adapter:
Dual-port 100GbE connectivity: The adapter provides two QSFP28 ports that support four 25GbE or two 50GbE connections, delivering a total of 200GbE of bandwidth. This high-speed connectivity enables fast data transfer and reduced latency.
PCI-Express 4.0 interface: The adapter uses the PCI-Express 4.0 interface, which delivers higher bandwidth and lower latency than the previous generation PCI-Express 3.0 interface. This interface enables the adapter to achieve high throughput and low latency.
Low latency: The adapter delivers low latency, which is critical for high-performance networking applications. Low latency ensures that data transfer is fast and responsive, which is essential for applications that require real-time data processing.
Advanced features: The adapter supports several advanced features, including jumbo frames, TCP/IP checksum offloading, and advanced error reporting. These features help to optimize performance, reduce CPU usage, and improve reliability.
Compatibility: The Intel E8102CQDA2 network adapter is compatible with various operating systems, including Windows, Linux, and FreeBSD. It is also compatible with various network switches and routers, making it a versatile solution for data centers and high-performance computing environments.
The Intel E8102CQDA2 network adapter offers several benefits that make it an ideal solution for high-performance networking applications. Here are some of the key benefits of this adapter:
High performance: The adapter provides dual-port 100GbE connectivity through the PCI-Express 4.0 interface, delivering high throughput and low latency. This high performance enables fast data transfer and responsive data processing, making it ideal for high-performance networking applications.
Reliability: The adapter is designed for high reliability, with advanced features that optimize performance and reduce the risk of errors. This reliability ensures that data transfer is consistent and predictable, which is essential for critical applications.
Scalability: The adapter is highly scalable, with dual-port connectivity that can be expanded using compatible switches and routers. This scalability enables data centers to grow and adapt to changing requirements, making it a cost-effective solution for high-performance networking.
Compatibility: The adapter is compatible with various operating systems and network switches, making it easy to integrate into existing infrastructure. This compatibility ensures that data centers can take advantage of the adapter's high-performance capabilities without needing to replace their entire networking infrastructure.
In summary, the Intel E8102CQDA2 network adapter is a high-performance, reliable, and scalable solution for high-performance networking applications. It provides dual-port 100GbE connectivity through the PCI-Express 4.0 interface, delivering high throughput and low latency. The adapter is designed for high reliability, with advanced features that optimize performance and reduce the risk of errors. It is also highly scalable, with dual-port connectivity that can be expanded using compatible switches and routers. Overall, the Intel E8102CQDA2 network adapter is an excellent choice for data centers and high-performance computing environments that require fast and responsive networking capabilities.
Main Information about the Dell E8102CQDA2
- Manufacturer: Dell
- Part Number or SKU# E8102CQDA2
- Device Type: Network Adapter
- Form Factor: Plug-in Card
- Ports: QSFP28 X 2
- Interface (bus) Type: PCI-E 4.0 X16
- PCI Specification Revision: PCI-E 4.0
- Interfaces: 2 - QSFP28
- Connectivity Technology: Wired
- Data Transfer Rate: 200 GBPS
- Network / Transport Protocol: Ddp, Iwarp
- Remote Management Protocol: Snmp, Rmon
- Features: Intelligent Offloads, Rdma Over Converged Ethernet (ROCE) V2, Precision Time Protocol (PTP), and Virtual Machine Device Queues (VMDQ)
- Data Link Protocol: Gigabit Ethernet, 10 Gigabit Ethernet, 100 Gigabit Ethernet, 25 Gigabit Ethernet, 50 Gigabit Ethernet
About Refurbished Products
A network adapter also called a network interface card is a plug-in card that serves to allow computers to both transmit and receive data on a local network. It is a component of a computer's internal hardware that facilitates communication over a network.
In a more current context, network adapters will refer to an Ethernet adapter where the Ethernet circuitry is built into motherboards of the latest desktops and laptop computers. Other times, a network adapter may also refer to a wireless (Wi-Fi) adapter.
In all instances, the adapter allows a computer to connect with another computer, a server, or other networking devices through a LAN connection. The use of a network adapter is not limited to wired connections as it is used for wireless networks. The adapters for wired networks come with an RJ-45 port that may use either the twisted or untwisted pair cables for network connectivity. For the wireless adapters, the network connection is facilitated through a built-in antenna or an externally connected antenna. Both the wired and wireless network adapters support the popular LAN protocols including TCP/IP. We have 1-port, 2-port, 4-port, 6-port, 8-port, and 16-port options that support speeds of 10, 25, 40, or even 100 Gigabits.
The plug-in network interface cards (NICs) are normally used in high-performance machines especially if a faster Ethernet standard is relatively new and available but is yet to become mainstream. In fact, the major difference between network adapters lies in the network protocol it supports.
We have the different types of network adapters necessary for building computer-to-computer networks that don't have a switch or hub. All the network adapters are fairly inexpensive and readily adaptable to different applications within a network. Some of the common types available are:
Network adapters common types
- Desktop Network Interface Card: This adapter is usually connected to a PCI or PCIe slot, whichever is available on the motherboard of your desktop computer. You will need to open your computer's case and it, therefore, presents the most difficult installation method. The PCIe slot is generally found in new computers.
- PC Card or PCMCIA Card: PCMCIA is the abbreviation for Personal Computer Memory Card International Association. The name has undergone changes over time to be referred to as a PC Card or ExpressCard. For dimensions, the PC card is almost similar in size to a credit card but is significantly thicker. The PC card is connected to a PC or PCMCIA card slot in your desktop computer or laptop computer.
- USB adapter: This network adapter is typically a small device, similar to a thumb drive, with a USB interface. Installation is easy and straightforward since it is plugged into the USB port of your desktop or laptop computer or other network devices that have a USB port.
- Wireless game adapters also referred to as media adapters, are connected to older game consoles and home entertainment devices so as to act as a bridge to Wi-Fi capability. They help expand functionality on these entertainment devices through connections to the internet.
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