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Black Box LGB304A USB-Powered Gigabit 4-Port Switch View larger
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Black Box LGB304A USB-Powered Gigabit 4-Port Switch

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Portable and high-speed networking for small setups
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$81.90

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Detailed Specifications

Black Box LGB304A

USB-Powered Gigabit 4-Port Ethernet Switch

The Black Box LGB304A is a compact, versatile gigabit Ethernet switch designed for small office, home, or mobile network applications. Powered through USB or an AC adapter, it provides four high-speed ports for connecting multiple devices in environments where traditional power outlets or space are limited. Its portable design makes it a perfect choice for on-the-go teams or temporary network expansions.

Features :

This unmanaged Ethernet switch offers four gigabit ports supporting full and half duplex auto-negotiation, ensuring optimal performance for each connected device. Its plug-and-play nature means no configuration is needed—simply connect and start sharing data at blazing speeds.

Advanced Options :

Suitable for LAN connectivity in small workgroups, mobile teams, or temporary setups, the LGB304A facilitates quick network expansion without additional complexity. The device’s lightweight and portable design, combined with the USB power option, makes it an excellent solution for remote workers, auditors, or field teams requiring reliable gigabit connectivity on the move.

Product Key Features

  • Four 10/100/1000 Mbps RJ45 Gigabit Ethernet ports
  • Powered via USB or included AC adapter for flexible deployment
  • Compact, lightweight design ideal for mobile and small office environments
  • Supports line rate, non-blocking throughput with autonegotiating ports
  • Plug-and-play, unmanaged installation with LED status indicators

Reliability & Performance :

Built for dependability, the LGB304A supports line rate, non-blocking throughput, ensuring fast and efficient data transfer across all four ports. Its autonegotiating feature optimizes link speeds and duplex modes for each connection, while LED indicators provide clear port status visibility. The switch’s low power consumption (3.30 W) and environmentally friendly design make it suitable for extended use in various environments. Its TAA compliance also makes it suitable for government procurement and enterprise applications.

Key Features :

  • 4 x Gigabit Ethernet RJ45 ports (10/100/1000 Mbps)
  • USB or AC power options for flexible installation
  • Compact, portable design
  • Unmanaged, plug-and-play operation
  • LED port status indicators
  • Supports full and half duplex autonegotiation
  • TAA compliant

Specifications :

SpecificationDetails
Product Name USB-Powered Gigabit 4-Port Ethernet switch
Model Number LGB304A
Number of Ports 4 Gigabit Ethernet ports
Ethernet Technology Gigabit Ethernet (10/100/1000 Mbps)
Manageable No
Power Source USB or AC Adapter
Power Consumption 3.30 W
Layer Supported 2
Media Type Supported Twisted Pair
TAA Compliance Yes
Environmentally Friendly Yes
Dimensions 80 mm x 50 mm x 25 mm
Weight 150 grams

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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