Name: BLC 1GB Ethernet 16 Port Pass-Thru Module
Brand: Dell
Price: 49.95 USD
Availability: InStock

Dell 406740-B21 BLC 1GB Ethernet 16 Port Pass-Thru Module

Dell part number 406740-B21 is the BLC 1GB Ethernet 16 Port Pass-Thru Module designed for high-density networking in blade and rack environments. This compact module provides sixteen independent 1Gbps Ethernet connections that pass through the chassi... Read More

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$49.95

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In Stock: 9
Manufacturer: Dell
Model or Part: 406740-B21
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
Dell part number 406740-B21 is the BLC 1GB Ethernet 16 Port Pass-Thru Module designed for high-density networking in blade and rack environments. This compact module provides sixteen independent 1Gbps Ethernet connections that pass through the chassis backplane, allowing each blade or server to communicate directly with external networks without additional switches. The pass-thru architecture reduces latency, simplifies cable management and maximises bandwidth utilization for demanding data centre workloads.

Key Features

Sixteen RJ45 ports delivering full 1Gbps Ethernet per port
Pass-thru design eliminates the need for internal switching hardware
Hot-plug capable for minimal downtime during installation or replacement
Compact form factor fits standard Dell blade chassis slots
LED status indicators for each port to aid troubleshooting
Compatible with Dell PowerEdge and PowerVault platforms

Technical Specifications

Model / Part Number: 406740-B11
Port type: RJ45 (8P8C) with auto-negotiation
Speed: 10/100/1000 Mbps per port
Connector density: 16 ports per module
Power consumption: typical 5 watts per module
Operating temperature: 0 to 40 deg C (32 to 104 deg F)
Dimensions: conforms to standard Dell blade module size
Compliance: RoHS, FCC Part 15 Class B

Applications

Data centre blade servers requiring high-speed network access
Virtualisation clusters that need multiple independent NICs per host
High-performance computing environments with low latency requirements
Enterprise storage arrays that benefit from direct Ethernet connectivity
Edge computing nodes where space and power efficiency are critical
Network test and development labs that need many simultaneous connections

By integrating the Dell BLC 1GB Ethernet 16 Port Pass-Thru Module, organizations can streamline their network architecture, reduce hardware costs and improve overall system reliability while delivering the full bandwidth of gigabit Ethernet to each connected device.