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Dell 21WF2 25GB Dual-port PCI-E Ethernet Network Adapters.

21WF2
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Brief Overview of 21WF2

Dell 25 Gigabit Dual-port PCI-E 4.0 X8 Ethernet Network Adapters 21WF2. New Sealed in Box (NIB)

with 3-Year Replacement Warranty
QR Code of Dell 21WF2 25GB Dual-port PCI-E Ethernet Network Adapters.
$329.40
$238.00
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SKU/MPN21WF2Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Product/Item ConditionNew Sealed in Box (NIB) ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Product Specifications

Overview of Dell 21WF2

The Dell 21WF2 Intel E810xxvda2 is a high-performance 25 Gigabit dual-port Ethernet network adapter, designed for optimal connectivity and efficiency.

Key Details

  • Brand: Dell
  • Model Number: 21WF2
  • Type: Network Adapter

Technical Features

Form Factor

  • This device features a low-profile plug-in card design, making it suitable for various system configurations.

Interface and Compatibility

  • Bus Interface Type: PCI Express 4.0 x8
  • PCI Specifications Supported: PCIe 3.0, PCIe 4.0

Connection Ports

High-Speed Ports

  • Number of Ports: 2 x 25 Gigabit SFP28

Networking Protocols

Data Link Protocols

  • Gigabit Ethernet (GIGE)
  • 10 Gigabit Ethernet
  • 25 Gigabit LAN

Transport Protocols

  • iSCSI
  • iWARP
  • NFS

Connectivity Options

Wired Technology

  • This adapter utilizes a wired connectivity method, ensuring stable and reliable network performance.

Advanced Features

  • Support for RDMA (Remote Direct Memory Access)
  • Virtual Machine Device Queues (VMDQ) for enhanced virtualization performance
  • Single Root I/O Virtualization (SR-IOV) capabilities
  • Data Direct I/O Technology (DDIO) for improved data handling
  • RDMA over Converged Ethernet (RoCE) V2 support
  • Flexible Port Partitioning (FPP) for customized configurations
  • Intelligent Offloads to optimize network performance
  • On-chip Quality of Service (QoS) and traffic management features

Part Number: 21WF2

Introduction

The Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter is a cutting-edge solution for high-speed networking needs. This network adapter, with its remarkable features and outstanding performance, is a reliable choice for businesses and individuals looking to enhance their network connectivity. One of the standout features of this Ethernet network adapter is its part number, which is identified as 21WF2. In this section, we will explore the benefits and importance of this particular part number for users.

Identification and Compatibility

The part number serves as a unique identifier for the Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter. It distinguishes this specific model from other network adapters in Dell's product lineup, ensuring precision when ordering or seeking support. The part number also plays a crucial role in compatibility assessment. By referring to the part number 21WF2, users can verify that the network adapter is compatible with their existing hardware and infrastructure, saving time and effort in compatibility checks.

Enhanced Performance and Scalability

The Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter, denoted by part number 21WF2, offers remarkable performance capabilities. With a throughput of up to 25Gb/s, this adapter enables lightning-fast data transfers, minimizing network latency and maximizing productivity. Its dual-port configuration further enhances performance by allowing parallel data transmission, increasing overall network efficiency.

Scalability is another significant advantage of the Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter with part number 21WF2. The PCIe 4.0 x8 interface ensures seamless integration into modern server architectures, enabling users to expand their network infrastructure without compromising performance. This scalability feature is particularly essential for growing businesses that anticipate increasing network demands in the future.

Reliability and Redundancy

The 21WF2 part number signifies a highly reliable Ethernet network adapter. Dell, as a reputable brand, ensures that their products undergo rigorous testing and quality control measures. By choosing the 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter with part number 21WF2, users can trust in its durability and long-lasting performance.

Additionally, the dual-port configuration of this adapter introduces redundancy into the network infrastructure. In the event of a port failure, the second port can seamlessly take over, ensuring uninterrupted connectivity and minimizing downtime. This redundancy feature enhances network reliability and is especially crucial for mission-critical applications or businesses that require constant connectivity.

Efficient Power Consumption

Energy efficiency is an essential consideration for modern network infrastructure. The Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter with part number 21WF2 incorporates advanced power management capabilities, optimizing power consumption without compromising performance. This feature is particularly beneficial for organizations aiming to reduce their carbon footprint and lower operational costs.

Power Management Features

The 21WF2 part number introduces several power management features that contribute to efficient energy usage:

1. Wake-On-LAN Support

The network adapter supports Wake-On-LAN (WoL), allowing remote wake-up of devices from a low-power state. This feature enables system administrators to save energy by remotely powering on devices only when needed, reducing unnecessary power consumption during periods of inactivity.

2. Energy-Efficient Ethernet (EEE)

Energy-Efficient Ethernet (EEE) is a technology that reduces power consumption during idle periods by automatically detecting and adjusting energy usage accordingly. The Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter with part number 21WF2 implements EEE, ensuring minimal power consumption during periods of low network activity without sacrificing performance.

3. Dynamic Power Management

Dynamic Power Management is a feature that optimizes power consumption based on the network adapter's workload. By dynamically adjusting power usage, the network adapter can allocate resources efficiently, reducing unnecessary power consumption and improving overall energy efficiency.

Seamless Deployment and Management

Part number 21WF2 ensures seamless deployment and management of the Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter. Dell provides comprehensive documentation, firmware updates, and driver support specifically tailored for this part number. This level of support simplifies the installation and maintenance processes, allowing users to focus on their core tasks without worrying about compatibility issues or complex configurations.

Compatibility with Dell Lifecycle Controller

Dell's Lifecycle Controller is a powerful tool that enables efficient management of Dell hardware throughout its lifecycle. The part number 21WF2 is fully compatible with the Lifecycle Controller, providing a streamlined approach to firmware updates, driver installations, and system diagnostics. This compatibility further enhances the user experience by simplifying network adapter management and reducing potential compatibility issues.

Comprehensive Support and Warranty

Part number 21WF2 entitles users to comprehensive support from Dell. In case of any issues or queries related to the Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter, users can rely on Dell's customer support team for prompt assistance. Additionally, this part number includes a warranty that offers peace of mind, ensuring that users receive necessary repairs or replacements in case of any manufacturing defects.

In conclusion, the Dell 25Gb Dual-port PCIe 4.0 X8 Ethernet Network Adapter with part number 21WF2 encompasses numerous benefits for users. Its unique identification, compatibility verification, enhanced performance, scalability, reliability, power efficiency, and seamless management make it an ideal choice for individuals and businesses seeking a high-performance network adapter. With Dell's commitment to quality and support, the 21WF2 part number ensures a reliable and future-proof networking solution.

Features
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)