Your go-to destination for cutting-edge server products

KJYD8 Dell NetXtreme II 57711 PCI Express Adapter

KJYD8
* Actual product may vary from image shown.
Hover on image to enlarge

Brief Overview of KJYD8

Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter. Excellent Refurbished with 1 year replacement warranty

$101.25
$75.00
You save: $26.25 (26%)
Ask a question
+
Quote

Additional 7% discount at checkout

SKU/MPNKJYD8Availability✅ In StockProcessing TimeUsually ships same day ManufacturerDell Manufacturer WarrantyNone Product/Item ConditionExcellent Refurbished ServerOrbit Replacement Warranty1 Year Warranty
Google Top Quality Store Customer Reviews
Our Advantages
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Bank Transfer (11% Off)
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30
Description

Dell KJYD8 Broadcom NetXtreme Network Adapter

The Dell NetXtreme II 57711 PCI Express Adapter is a powerful networking solution that offers exceptional performance and reliability. One of its standout features is the part number, which is KJYD8. This unique identifier plays a crucial role in identifying and distinguishing this specific adapter model from others in the market.

Product Specifications

  • Brand: Dell
  • Part Number: KJYD8
  • Type of Device: Network Adapter

High-Performance Dual-Port Networking Solution

  • Designed as a professional dual-port network interface card for demanding IT environments
  • Supports high-throughput communication ideal for virtualization, data centers, and enterprise workloads
  • Engineered to deliver stable and efficient wired networking performance

Core Highlights of Dell KJYD8 Adapter

  • Equipped with two independent Ethernet ports for enhanced network flexibility
  • Built on PCI Express x8 interface for fast and reliable data exchange
  • Supports 10 Gigabit Ethernet technology for ultra-fast transmission rates
  • Ideal for bandwidth-intensive applications and server-side operations

Device Classification and Build

  • Type: Plug-in expansion card for internal system integration
  • Brand association: Dell enterprise networking hardware line
  • Part identifier: KJYD8 Broadcom NetXtreme II 57711 chipset-based solution

Interface and Compatibility

  • Interface standard: PCI Express x8 slot requirement
  • Ensures high-bandwidth communication between system and network controller
  • Compatible with server-grade motherboards supporting x8 expansion slots

Data Transmission Features

  • Networking protocol: 10GBASE Ethernet standard
  • Maximum transfer speed: up to 10 Gbps per port
  • Wired connectivity ensures low latency and stable throughput

Port Configuration and Connectivity

  • Total ports: 2 x high-speed Ethernet interfaces
  • Supports simultaneous multi-channel networking operations
  • Improves redundancy, load balancing, and network segmentation

System Expansion Compatibility

  • Designed for single PCI Express x8 slot installation
  • Plug-in architecture simplifies hardware upgrades and replacements
  • Optimized for enterprise servers, rack systems, and high-performance workstations

Benefits

  • Quick integration into existing network environments
  • Reduces setup complexity with standardized PCIe interface
  • Supports scalable networking expansion for growing workloads

Enterprise Networking Efficiency

  • Enables smooth handling of large-scale data transfers
  • Enhances virtualization and cloud computing performance
  • Supports mission-critical applications requiring constant uptime

Reliability and Stability

  • Stable wired connection reduces packet loss and interruptions
  • Ideal for data centers requiring 24/7 operational reliability
  • Balanced performance across dual-port architecture

Dell KJYD8 Broadcom PCI Express Adapter 

The Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter represents a specialized class of enterprise-grade network interface controllers designed for high-performance server environments, data centers, virtualization clusters, and mission-critical network infrastructures. As part of the Broadcom NetXtreme II family, this adapter is engineered to deliver reliable and scalable Ethernet connectivity over PCI Express architecture, enabling servers to handle heavy network workloads with reduced latency and improved throughput efficiency. The category of Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter products is widely associated with enterprise networking stability, advanced offload capabilities, and long-term compatibility with Dell PowerEdge server ecosystems.

This category encompasses adapters built around Broadcom’s mature NetXtreme II chipset architecture, which is optimized for TCP/IP offloading, virtualization acceleration, and multi-queue networking performance. The Dell-branded KJYD8 variant ensures firmware-level integration with Dell server hardware, making it a preferred choice for IT infrastructures requiring certified hardware compatibility and predictable performance scaling under enterprise workloads.

PCI Express Interface Design and Bandwidth Utilization

At the core of the Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter lies a robust PCI Express interface that enables high-speed communication between the server motherboard and the network controller. The PCI Express architecture provides dedicated serial lanes, ensuring that data transfer is not constrained by legacy bus-sharing limitations. This design allows the adapter to achieve significantly higher throughput levels compared to older PCI-based network adapters.

The adapter leverages the scalability of PCI Express lanes to optimize packet transmission efficiency. This is particularly important in environments where multiple virtual machines, containerized applications, and database systems rely on consistent and uninterrupted network access. The architecture ensures that packet flow remains stable even under peak traffic conditions, reducing jitter and improving deterministic network behavior.

Broadcom NetXtreme II Chipset Engineering

The Broadcom NetXtreme II 57711 chipset integrates advanced network processing logic directly into the hardware, reducing dependency on host CPU resources. This offloading capability is a defining feature of the category and allows servers to allocate more processing power to application-level tasks rather than network packet management.

By embedding TCP segmentation offload, large send offload, and checksum processing directly into the NIC hardware, the chipset reduces CPU overhead and enhances overall system efficiency. This is particularly beneficial in virtualized environments where CPU contention is a critical performance factor.

Data Center Networking Environments

The Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category is heavily utilized in modern data center architectures where high availability and predictable performance are required. Data centers rely on consistent network bandwidth distribution across racks, clusters, and storage nodes, and this adapter supports such requirements through stable Ethernet connectivity and efficient packet processing.

In large-scale deployments, these adapters are typically integrated into Dell PowerEdge servers that form the backbone of compute and storage clusters. The ability to handle sustained workloads without thermal or bandwidth degradation makes this category particularly valuable in enterprise hosting and cloud service environments.

Virtualization and Cloud Infrastructure Integration

Virtualization platforms depend on efficient network abstraction layers to support multiple virtual machines operating simultaneously. The Broadcom NetXtreme II 57711 PCI Express Adapter category is designed with virtualization offload capabilities that improve performance in hypervisor-based environments such as VMware ESXi, Microsoft Hyper-V, and Linux KVM-based systems.

The adapter supports multiple virtual queues and interrupt moderation mechanisms, enabling balanced distribution of network traffic across virtual instances. This reduces bottlenecks and ensures that each virtual machine receives fair and predictable network access, even during peak usage periods.

Throughput Efficiency and Packet Processing

The performance category of the Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter is defined by its ability to sustain high throughput levels under continuous network load. The hardware-based packet processing engine ensures that large volumes of data packets are transmitted and received with minimal latency. This is particularly important for applications such as database replication, distributed computing, and real-time analytics systems.

The adapter’s architecture is optimized for full-duplex communication, enabling simultaneous transmission and reception of data streams without performance degradation. This ensures consistent network flow even in bidirectional high-load scenarios common in enterprise systems.

Latency Reduction Mechanisms

Latency reduction is a critical performance parameter in enterprise networking. The Broadcom NetXtreme II 57711 chipset incorporates intelligent interrupt moderation and hardware offloading techniques to reduce end-to-end packet latency. By minimizing CPU interrupts and optimizing packet queuing mechanisms, the adapter ensures that time-sensitive applications experience reduced network delay.

Multi-Platform Driver Architecture

The Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category is supported by a wide range of drivers compatible with major operating systems including Windows Server editions, Linux distributions, and virtualization hypervisors. This broad compatibility ensures seamless integration into heterogeneous IT environments.

Driver optimization plays a key role in unlocking the full performance potential of the adapter. Proper driver configuration allows administrators to fine-tune offloading features, interrupt moderation, and network buffer settings based on workload requirements.

TCP/IP Offloading Engine Functionality

The TCP/IP offloading engine embedded within the Broadcom NetXtreme II architecture significantly reduces CPU workload by handling segmentation, checksum validation, and packet assembly directly on the NIC. This is essential in high-density virtual environments where CPU resources must be preserved for application workloads.

Multi-Queue and Load Distribution Systems

The adapter supports multiple transmit and receive queues, enabling parallel processing of network traffic. This architecture allows modern multi-core processors to handle network interrupts more efficiently, distributing workload evenly across CPU cores.

High Availability Clusters

In high availability cluster configurations, the Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category ensures continuous network redundancy and failover support. Its stable driver ecosystem and hardware reliability make it suitable for mission-critical systems where downtime is not acceptable.

Storage Area Network Connectivity

Although primarily an Ethernet adapter, this category is often used in storage networking environments where fast data transfer between storage nodes and compute nodes is required. Its ability to handle sustained throughput makes it suitable for supporting distributed storage architectures and backup systems.

Hardware Installation within PCI Express Slots

Installation of the Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter requires insertion into a compatible PCI Express slot within Dell PowerEdge or equivalent server systems. The physical installation process is straightforward, but enterprise deployments require careful consideration of airflow, slot lane configuration, and power distribution to ensure optimal performance.

Configuration and Initialization Process

Once installed, the adapter is initialized through system BIOS and operating system drivers. Configuration typically involves enabling offload features, verifying link speed negotiation, and ensuring compatibility with network switches and infrastructure components.

Diagnosing Network

In enterprise environments, performance troubleshooting for the Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category often involves analyzing driver configuration, firmware compatibility, and network congestion patterns. Ensuring that the correct driver version is installed is essential for maintaining optimal throughput.

Latency and Packet Loss Optimization

Latency issues are typically addressed through tuning interrupt moderation settings and verifying that hardware offloading features are enabled. Packet loss can often be mitigated by ensuring proper switch configuration and maintaining consistent link negotiation parameters.

Positioning Against Modern High-Speed Adapters

Within the broader Dell networking ecosystem, the KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category is positioned as a reliable and stable solution for enterprise workloads that prioritize consistency over experimental high-speed enhancements. While newer adapters may offer higher raw bandwidth, this category remains relevant due to its proven stability and mature driver ecosystem.

Legacy Compatibility

Organizations that rely on legacy infrastructure often prefer this adapter category due to its long-term support availability and compatibility with older server generations. This ensures continued operational stability without requiring immediate infrastructure overhaul.

Enterprise Networking Reliability and System Integration Role

The Dell KJYD8 Broadcom NetXtreme II 57711 PCI Express Adapter category plays a crucial role in ensuring predictable network behavior in enterprise environments. Its integration into Dell server ecosystems provides a cohesive hardware-software synergy that enhances system reliability. The adapter’s ability to maintain stable performance under sustained workloads makes it a foundational component in enterprise network architecture where uptime and consistency are critical operational metrics.

In distributed computing environments, its consistent packet handling and hardware-based acceleration features ensure that large-scale workloads remain synchronized across nodes. This contributes to improved system efficiency and reduced network-induced bottlenecks across infrastructure layers.

Features
Manufacturer Warranty:
None
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
1 Year Warranty