Name: X520-K 10G Dual Port Network Daughter Card
Brand: Dell
Price: 17.95 USD
Availability: InStock

Dell 542-BBBO X520-K 10G Dual Port Network Daughter Card

price

$17.95

Ships next business day.

In Stock: 51
Manufacturer: Dell
Model or Part: 542-BBBO
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Dell X520-K 10G Dual Port Network Daughter Card (part number 542-BBBO) delivers high-performance, low-latency connectivity for demanding data center and enterprise environments. Designed to fit seamlessly into compatible Dell servers, this daughter card provides two independent 10 Gigabit Ethernet ports, enabling fast data transfer, redundancy, and load balancing in a compact form factor.

Key Features

Dual 10GBASE-T RJ45 connectors for flexible cabling options
Full duplex operation with auto-negotiation for optimal speed selection
Supports IEEE 802.3ae standard for reliable 10GbE performance
PCIe x4 interface ensures high bandwidth and low CPU overhead
Energy Efficient Ethernet (EEE) reduces power consumption during idle periods
Hot-plug ready for maintenance without server downtime

Technical Specifications

Interface: PCIe Gen3 x4
Port type: RJ45 10GBASE-T
Maximum data rate per port: 10 Gbps
Supported link speeds: 10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps (auto)
Operating temperature: 0 to 40 degrees Celsius
Power consumption: typical 4 Watts per card
Dimensions: fits standard low profile server slots

Applications

High-performance computing clusters that require fast interconnects
Virtualization hosts needing multiple high-speed network paths
Storage area networks (SAN) and hyper-converged infrastructure
Data analytics platforms where low latency is critical
Enterprise back-office servers that demand reliable redundancy

Upgrade your Dell server with the X520-K 10G Dual Port Network Daughter Card to achieve superior throughput, enhanced reliability, and future-proof networking capabilities.