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

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

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In Stock: 55
Manufacturer: Dell
Model or Part: 540-BBZW
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 540-BZW Intel X520 2x10G SFP i350 2x1G Daughter Card delivers high-performance networking in a compact form factor. Designed for servers and workstations that require both 10 Gigabit Ethernet over fiber and reliable 1 Gigabit copper connectivity, this dual-purpose daughter card expands your system's bandwidth while maintaining low latency and robust data integrity.

Key Features

Two Intel X520 10GBASE-SFP+ ports for flexible fiber optic connections
Integrated Intel i350 controller providing two additional 1G Ethernet ports
Supports IEEE 802.3ae and 802.3bz standards for maximum compatibility
Advanced flow control and error correction to ensure stable data transfer
Low power consumption design ideal for dense server environments
Plug-in daughter card form factor fits standard PCIe slots without requiring extra chassis space

Technical Specifications

Model/Part Number: 540-BZW
Manufacturer: Dell
Form Factor: PCIe x4 low profile daughter card
10G Ports: 2 x SFP+ (compatible with SR, LR, and DAC modules)
1G Ports: 2 x RJ45 (auto-negotiation 10/100/1000 Mbps)
Supported Operating Systems: Windows Server 2016+, Linux kernel 3.10+
Power Draw: Approx 12 W typical
Operating Temperature: 0 to 40 deg C
Dimensions: 120 mm x 50 mm x 5 mm (LxWxH)

Applications

High-speed data center interconnects and storage area networks
Virtualization hosts that need multiple high-throughput links
Media and entertainment workflows requiring fast file transfers over fiber
Enterprise backup and disaster recovery solutions
Scientific computing clusters where low latency is critical

This daughter card provides a versatile blend of 10G fiber and 1G copper networking, making it an ideal upgrade for businesses looking to future-proof their infrastructure while maximizing performance and reliability.