Name: Intel X520 2x10G SFP i350 2x1G Daughter Card
Brand: Dell
Price: 69.95 USD
Availability: InStock

Dell 540-BBBB Intel X520 2x10G SFP i350 2x1G Daughter Card

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$69.95

In Stock: 25
Manufacturer: Dell
Model or Part: 540-BBBB
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 Intel X520 2x10G SFP i350 2x1G Daughter Card (part number 540-BBBB) is a high performance network interface solution designed for servers that need both ultra fast 10 Gigabit Ethernet connectivity and reliable 1 Gigabit Ethernet ports in a single, compact form factor. This daughter card plugs directly into a compatible Dell server motherboard, providing flexible networking options for data center, virtualization, storage and high-performance computing environments.

Key Features

Two native 10GBASE-SFP+ ports for fiber or copper twinax connections
Dual Intel i350 1G Ethernet controllers for legacy and backup connectivity
PCIe x4 interface ensures low latency and high throughput
Supports jumbo frames up to 9K bytes for efficient large data transfers
Advanced offload capabilities including checksum, TCP segmentation and VLAN tagging
Hot-plug ready - install or replace without powering down the server

Technical Specifications

Model / Part Number: 540-BBBB
Form Factor: Daughter card (low profile)
PCI Express Interface: PCIe Gen3 x4
10G Ports: 2 x SFP+ (compatible with 850nm and 1310nm optics)
1G Ports: 2 x RJ45 (Intel i350 chipset)
Maximum Data Rate: 20 Gbps aggregate on 10G ports, 2 Gbps aggregate on 1G ports
Supported Operating Systems: Windows Server 2019/2022, Linux distributions with kernel 4.15 or later
Power Consumption: Typical 8 Watts
Environmental Range: 0 to 40 degrees C operating temperature

Typical Applications

Virtualization hosts that require high bandwidth for VM traffic and separate management network
Storage servers using iSCSI or NFS over 10GbE for fast data access
High performance computing clusters needing low latency interconnects
Enterprise edge routers and firewalls where dual speed interfaces simplify cabling
Backup and disaster recovery appliances that benefit from simultaneous 10G and 1G connections

This Dell Intel X520 daughter card delivers the flexibility of mixed-speed networking in a single, reliable package, helping you maximize server utilization while simplifying cable management.