Name: QR449A Dell 10GBe Dual Port Server Adapter
Brand: Dell
SKU: QR449A
Price: 154.74 USD
Availability: InStock
Rating: 4.8 (114 reviews)

Product Overview
The QR449A Dell 10GbE Dual Port Server Adapter enables dual 10 Gigabit Ethernet connections, making it a solid choice for Dell server environments. It fits well in setups where faster data transfer rates and network reliability are necessary, supporting a variety of enterprise networking tasks without unnecessary complexity.

General Information
Brand	Dell
Part Number	QR449A

Technical Information
Data Rate (Speed)	10GbE
Number of Ports	2-Port (Dual)

Connectivity & Physical
Form Factor	Standard PCIe Card
Port Type	SFP+
Cabling Type	Fiber Optic (MMF)
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	Yes
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC

Product Description
The QR449A Dell 10GbE Dual Port Server Adapter provides reliable, high-speed network connections suited for data centers and enterprise environments. It’s commonly found in Dell server setups to enhance network throughput and reduce bottlenecks during large data transfers. Built for IT professionals and system administrators, this adapter helps maintain efficient server communication and supports virtualization, storage, and clustering tasks with ease. Key Features Offers two 10 Gigabit Ethernet ports to handle heavy network traffic Uses PCIe 3.0 for efficient and fast data exchange with the server Supports VLAN tagging to improve network segmentation Includes TCP offload engine to reduce CPU load during data processing Compatible with a wide range of Dell server models This adapter is typically deployed in medium to large server environments where reliable 10GbE connectivity is essential. It plays a key role in maintaining fast, stable connections for applications requiring high bandwidth and low latency.

Use Cases
The QR449A Dell 10GbE Dual Port Server Adapter is designed for environments requiring robust network throughput and redundancy. It is ideal for enterprise IT infrastructures and data centers where high-speed, low-latency network connectivity supports critical applications and virtualization workloads. How It's Used: Enabling virtualization hosts in enterprise data centers to achieve high bandwidth and network isolation for multiple virtual machines. Connecting storage clusters in high-performance computing environments that demand fast data transfer and minimal latency. Supporting multi-tenant cloud service providers with VLAN tagging and network segmentation for enhanced security and traffic management. Facilitating backbone connectivity in campus networks where dual-port redundancy improves fault tolerance and uptime. Improving network efficiency in SMBs running data-intensive applications by offloading TCP processing to the adapter hardware. This dual-port adapter enhances operational efficiency by providing scalable network throughput and reliability. Its integration with Dell servers ensures simplified deployment and maintenance, supporting evolving business demands without compromising performance.

Tech Atlantix

QR449A Dell 10GBe Dual Port Server Adapter

QR449A

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