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Tripp Lite USB to LC fiber optic ethernet adapter showing USB 3.0 connector and LC duplex port-alternate-image1
Tripp Lite fiber adapter connected to laptop USB port showing ease of installation-alternate-image2
Close-up view of Tripp Lite adapter's LC duplex port and USB connector-alternate-image3
Side view of Tripp Lite fiber adapter showing compact design and cable orientation-alternate-image4
Detail of Tripp Lite adapter ventilation system showing cooling design-alternate-image5
Close-up of Tripp Lite adapter housing showing durable construction and port detail-alternate-image6

Tripp Lite

U336-SMF-1G-LC

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Sale price$209.99Regular price $580.85

Tripp Lite U336-SMF-1G-LC Gigabit Ethernet Card, USB 3.0 to LC Fiber Network Adapter, Portable, Hot-Swappable, 1000Base-X, Computer/Notebook/Tablet Compatible, RoHS REACH (3 Year Warranty)

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icon_list|type a|4-Pin Type A icon
USB 3.0

Type A

icon_list|1000base-x|Gigabit Speed 1000Base-X icon
Gigabit

1000Base-X

icon_list|optical|1000 DPI Optical icon
LC Fiber

Optical

icon_list|ready|PoE Ready icon
Hot-Swap

Ready

icon_list|1.92 oz|Ultra Light 1.92 oz icon
Ultra Light

1.92 oz

icon_list|1310nm|Multimode 1310nm icon
5km Range

1310nm
In stock, ready to ship
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30 days Free Return

Complimentary shipping & returns

Limited warranty: 3 Year

Downloads

Manufacturer Brochure PDF Document
User Manual PDF Document

Key Features

  • 🔌 USB 3.0 to LC fiber optic Ethernet adapter for 10/100/1000 Mbps networks
  • 📡 Supports full 1 Gbps network speeds with USB 3.0 performance
  • 🌐 Transmits data up to 5 kilometers using 1310nm wavelength
  • ⚡ Hot-swappable installation without network interruption
  • 💻 Compatible with Windows, Mac, Linux, and Microsoft Server
  • 🔒 Direct fiber connection minimizes data leaks and EMI
  • 📱 Supports computers, laptops, and tablets
  • 🛡️ REACH and RoHS certified
  • ⚖️ Compact portable design at 1.92 oz
  • ✅ 3-year limited warranty included
Tripp Lite USB to LC fiber optic ethernet adapter showing USB 3.0 connector and LC duplex port

High-Speed Fiber Network Connectivity at Your Fingertips

The Tripp Lite U336-SMF-1G-LC adapter brings enterprise-grade fiber connectivity to any USB-enabled device. This compact yet powerful adapter transforms your standard USB port into a high-speed fiber optic connection, enabling data transmission up to 5 kilometers at Gigabit speeds. The sleek white housing contains advanced fiber optic technology while maintaining a clean, professional appearance.

Technical Specifications

  • USB 3.0 interface for maximum throughput
  • LC duplex port for singlemode fiber connection
  • 1310nm wavelength operation

Applications

  • Data center network connectivity
  • Long-distance network extension
  • Secure fiber network access
Tripp Lite fiber adapter connected to laptop USB port showing ease of installation

Instant Network Integration for Mobile Computing

Experience seamless integration with your laptop or mobile workstation. The adapter's plug-and-play functionality eliminates complex setup procedures, while its hot-swappable capability ensures zero network downtime during installation or removal. The compact form factor makes it ideal for mobile professionals who need reliable fiber connectivity on the go.

Technical Specifications

  • Hot-swappable functionality
  • Plug-and-play installation
  • Compatible with Windows, Mac, and Linux

Applications

  • Mobile workstation deployment
  • Temporary network setups
  • Cross-platform networking
Close-up view of Tripp Lite adapter's LC duplex port and USB connector

Dual-Port Design for Reliable Data Transfer

The adapter's precision-engineered LC duplex port ensures stable fiber optic connections. Its dual-port design facilitates bidirectional communication, while the blue LED indicator provides clear status monitoring. The robust construction guarantees consistent performance in demanding enterprise environments.

Technical Specifications

  • Dual LC fiber ports for bidirectional data flow
  • LED status indicator
  • EMI-resistant design

Applications

  • Mission-critical data transmission
  • Secure financial transactions
  • Healthcare data networks
Side view of Tripp Lite fiber adapter showing compact design and cable orientation

Streamlined Design for Maximum Efficiency

The adapter's efficient design combines form and function, featuring a space-saving layout that doesn't compromise on performance. The integrated USB cable provides flexible positioning while maintaining a clean installation profile. The ventilated housing ensures optimal thermal management during extended operation.

Technical Specifications

  • Compact 2.2" x 1.6" x 0.7" dimensions
  • Integrated thermal management
  • Durable white housing

Applications

  • Space-constrained installations
  • Desktop workstation setups
  • Network operations centers
Detail of Tripp Lite adapter ventilation system showing cooling design

Enhanced Cooling for Reliable Performance

Strategic ventilation design ensures optimal operating temperatures during continuous use. The precision-engineered housing features carefully placed cooling vents that maintain ideal internal conditions while protecting sensitive components. This thermal management system contributes to the adapter's long-term reliability and consistent performance.

Technical Specifications

  • Optimized airflow design
  • Temperature-regulated operation
  • Extended service life

Applications

  • 24/7 operation environments
  • High-temperature locations
  • Critical infrastructure deployment
Close-up of Tripp Lite adapter housing showing durable construction and port detail

Industrial-Grade Construction for Lasting Durability

Built to withstand the demands of enterprise environments, the adapter features robust construction and high-quality materials. The secure LC port locking mechanism prevents accidental disconnections, while the reinforced housing protects internal components. This industrial-grade design ensures reliable operation in challenging professional settings.

Technical Specifications

  • Impact-resistant housing
  • Secure LC port locking system
  • Industrial-grade components

Applications

  • Industrial networking
  • Manufacturing environments
  • Field deployment scenarios

Product details

General Information
Manufacturer

Tripp Lite by Eaton

Manufacturer Part Number

U336-SMF-1G-LC

Brand Name

Tripp Lite

Product Model

U336-SMF-1G-LC

Product Name

U336-SMF-1G-LC Gigabit Ethernet Card

Product Type

Gigabit Ethernet Card

Interfaces/Ports
Host Interface

USB 3.0 Type A

Total Number of Ports

1

Media & Performance
Media Type Supported

Optical Fiber

Network & Communication
Network Technology

1000Base-X

Physical Characteristics
Form Factor

Portable

Height

0.7

Width

2.2

Depth

1.6

Weight (Approximate)

1.92 oz

Miscellaneous
Package Contents

  • U336-SMF-1G-LC Gigabit Ethernet Card
  • Driver CD
  • Quick Start Guide

Device Supported

Computer/Notebook/Tablet

Environmentally Friendly

Yes

Environmental Certification

REACH
RoHS

Country of Origin

China

Warranty
Limited Warranty

3 Year

Included in the Box

  • icon_list|ethernet card|Ethernet Card Main unit icon

    Ethernet Card

  • icon_list|driver cd|Driver CD Software disc icon

    Driver CD

  • icon_list|quick start guide|Quick Start Guide Documentation icon

    Quick Start Guide

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icon_list|single mode|9/125 Single mode icon
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icon_list|Connectors|FortiRack+ RJ45 Couplers Connectors icon
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icon_list|length|8-Inch Length icon
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icon_list|fire rated|UL 94V-0 Fire rated icon
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icon_list|fiber type|Singlemode Fiber type icon
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icon_list|fiber core|9/125μm Fiber core icon
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icon_list|fire rating|94 V-0 Fire rating icon
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icon_list|single mode|9/125 Single mode icon
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icon_list|Connectors|FortiRack+ RJ45 Couplers Connectors icon
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icon_list|fiber type|Singlemode Fiber type icon
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icon_list|rated standard|FDDI Rated standard icon
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icon_list|Connectors|FortiRack+ RJ45 Couplers Connectors icon
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Connectors

icon_list|rated|Plenum Rated icon
OFNR

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icon_list|fiber|Multi-Mode Fiber icon
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Fiber

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icon_list|3.1 interface|USB-C 3.1 Interface icon
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icon_list|1000base-x|Gigabit Speed 1000Base-X icon
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FAQs

What is the Tripp Lite U336-SMF-1G-LC and what is its main purpose?
The Tripp Lite U336-SMF-1G-LC is a USB 3.0 to LC fiber network adapter that allows you to connect computers, laptops, or tablets to a wired 10/100/1000 Mbps fiber optic network. Its primary purpose is to provide Gigabit Ethernet connectivity to devices that don't have a built-in Network Interface Controller (NIC), offering a reliable wired connection alternative when Wi-Fi is unavailable or slower.
What are the connection types and compatibility of this adapter?
The adapter features a USB 3.0 Type A interface for connecting to your device and an LC duplex port for fiber network connection. It's compatible with Windows, Mac, Linux, and Microsoft Server operating systems. The device supports 1000Base-X network technology and can work with computers, notebooks, and tablets. It connects to managed switches, routers, or hubs using singlemode fiber cable.
What is the maximum transmission distance and speed of this adapter?
The adapter can transmit data up to 5 kilometers (3.1 miles) from your fiber network using a wavelength of 1310nm. It supports full Gigabit Ethernet speeds of up to 1 Gbps and USB 3.0 speeds, making it ideal for efficient data transfer and streaming of audio and video content.
Is the adapter hot-swappable, and what does this mean for users?
Yes, the adapter is fully hot-swappable, which means you can install or remove it without shutting down your network or rebooting your device. This feature helps avoid costly network downtime and provides greater flexibility for users who need to move the adapter between different devices.
What are the physical specifications of the adapter?
The adapter has a portable form factor with dimensions of 2.2" width, 1.6" depth, and 0.7" height. It weighs approximately 1.92 ounces, making it highly portable and easy to carry. Its compact size makes it convenient for both desktop and mobile use.

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Specification
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Price $209.99$199.99$179.99$179.99
Manufacturer Tripp Lite by Eaton Tripp Lite by Eaton Tripp Lite by Eaton Tripp Lite by Eaton
Host Interface USB 3.0 Type A USB 3.0 Type A USB 3.1 (Gen 1) Type A USB 3.1 (Gen 1) Type C
Total Number of Ports 1 1 1 1
Number of Network (RJ-45) Ports N/A N/A N/A N/A
Media Type Supported Optical Fiber Optical Fiber Optical Fiber Optical Fiber
Network Technology 1000Base-X 1000Base-X 1000Base-X 1000Base-X
Form Factor Portable Portable Portable Portable
Device Supported Computer/Notebook/Tablet Computer/Notebook/Tablet Computer/Notebook/Tablet Computer/Notebook/Tablet

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