Skip to main content

Black Box LGB300 Series Gigabit Ethernet Switch

Part #: 1-1904884

Black Box LGB300 Series Gigabit Ethernet Switch

Part #: 1-1904884 MFG Part #: LGB304A UPC #: 822088074694
$99.83 $75.70
Save $24.13
IN STOCK

51 Available

(as of Jul 17, 2026 2:06 AM) Refresh Inventory
FREE SHIPPING ON ORDERS OVER $100

Order within
for shipment today

AUTHORIZED DEALER
AUTHORIZED DEALER
AUTHORIZED DEALER

AUTHORIZED DEALER

Protect your investment ()

About the Black Box LGB300 Series Gigabit Ethernet Switch for Black Box LGB300 LGB304A

The Black Box LGB304A is a compact gigabit Ethernet switch with four 10/100/1000 Mbps RJ45 ports. Typical applications include LAN connectivity for small workgroups. The switch is ideal for mobile teams such as auditors that require a small, portable switch to expand port counts. The switch can be powered from a USB port or from the included power adapter. The switch delivers line rate, non blocking throughput. Ports are autonegotiating half/full duplex and include LED indicators to view port status. This unmanaged switch is plug and play and does not require any configuration.

The Black Box LGB304A is a compact gigabit Ethernet switch with four 10/100/1000 Mbps RJ45 ports. Typical applications include LAN connectivity for small workgroups. The switch is ideal for mobile teams such as auditors that require a small, portable switch to expand port counts. The switch can be powered from a USB port or from the included power adapter. The switch delivers line rate, non blocking throughput. Ports are autonegotiating half/full duplex and include LED indicators to view port status. This unmanaged switch is plug and play and does not require any configuration.

Technical Specifications of the Black Box LGB300 Series Gigabit Ethernet Switch for Black Box LGB300 LGB304A

General Information


Manufacturer Black Box Corporation
Manufacturer Part Number LGB304A
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Series LGB300
Product Model LGB304A
Product Name Switch - (4) 10/100/1000Mbps RJ45
Product Type Ethernet Switch

Interfaces/Ports


Total Number of Network Ports 4
Port / Expansion Slot Details 4 x Gigabit Ethernet Network

Media & Performance


Media Type Supported Twisted Pair
Ethernet Technology Gigabit Ethernet
Network Technology 10/100/1000Base-T

Network & Communication


Layer Supported 2

Management & Protocols


Manageable No

Power Description


Power Source Power Adapter
Power Consumption 3.30 W

Physical Characteristics


Height 0.8"
Width 2.4"
Depth 3.1"
Weight (Approximate) 6.40 oz

Miscellaneous


Package Contents
  • Switch - (4) 10/100/1000Mbps RJ45
  • Power Adapter
  • Power Cable
Green Compliant Yes
Country of Origin Taiwan
TAA Compliant Yes

Warranty


Limited Warranty 1 Year

Ratings and Reviews

Do you own the Black Box LGB300 Series Gigabit Ethernet Switch for Black Box LGB300 LGB304A?
Be the first to write a review!
Displaying 1-10 of 70
Page size: