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USB 3.1 (Gen 1) Type A - 1 Port(s) - Optical Fiber
MSRP$410.00
$153.15
Save 63%Back-ordered — ships when restocked.
Special order — estimated available by September 10, 2026.
Genuine Eaton through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
USB to Ethernet Adapter Bolsters Your Fiber-to-the-Desk (FTTD) Network Connections
The U336-1G-SFP allows you to instantly connect your computer, laptop or tablet's USB-A port to a 10/100/1000 Mbps fiber optic network. The adapter helps bring fiber connectivity directly to your desk or workstation without a costly overall upgrade to fiber optic infrastructure. It is bus-powered through the USB port, so no external power is needed.
Open SFP Port Allows Both Singlemode and Multimode Transmissions
Connect your own singlemode or multimode LC SFP transceiver to the adapter's open SFP port. The U336-1G-SFP transmits data up to 5 kilometers (singlemode) or 550 meters (multimode) from your fiber network using a 1310 nm wavelength. It is fully hot-swappable, so you can install it without a potentially costly network shutdown or device reboot.
Delivers Full Gigabit Ethernet Performance with Audio and Video Streaming
This compact transceiver Ethernet adapter is ideal for cable installers and troubleshooters who need to quickly and easily test multiple fiber connections. The U336-1G-SFP supports full 1 Gbps fiber optic network speeds, as well as USB 3.1 Gen 1 speeds up to 5 Gbps, allowing you to transfer data efficiently and stream audio and video. A blue LED indicates successful Ethernet connection and data transfer. The adapter works with Windows and Mac operating systems.
Shielding EMI/RFI Line Noise Helps Your Equipment Perform Better
Various electromagnetic and radio sources found in virtually every home and business can cause disruptive interference on the AC line. Known as EMI (electromagnetic interference) and RFI (radio frequency interference), this line noise is a common cause of performance problems. By connecting your desktop or laptop to a fiber network, your equipment is protected from disruptive line noise that can inflict hardware damage or data loss. This EMI/RFI shielding also helps your connected components perform better and last longer.
Future-Proof Your Hardware to Keep Up with Growing Traffic Rates
Besides being more reliable than lower-bandwidth copper cabling, fiber optic Ethernet cables allow data to move faster and farther without the risk of data leaks. The U336-1G-SFP provides an instant FTTD connection that allows your desktop, laptop or tablet to operate at its full online potential.
Limited Warranty: 3 Year
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we're accelerating the planet's transition to renewable energy and helping to solve the world's most urgent power management challenges.
| Package Contents |
|
|---|---|
| Host Interface | USB 3.1 (Gen 1) Type A |
| Product Type | Gigabit Ethernet Card |
| Device Supported | Tablet, Notebook, Computer |
| Manufacturer Part Number | U336-1G-SFP |
| Limited Warranty | 3 Year |
| Weight (Approximate) | 1.24 oz |
| Form Factor | Portable |
| Manufacturer | Eaton Corporation |
| Product Model | U336-1G-SFP |
| Product Name | U336-1G-SFP Gigabit Ethernet Card |
| Network Technology | 1000Base-X |
| Brand Name | Tripp Lite series |
| Expansion Slot Type | SFP (mini-GBIC) |
| Country of Origin | China |
| Height | 0.7" |
| Width | 1.6" |
| Depth | 2.2" |
| Environmentally Friendly | Yes |
| Media Type Supported | Optical Fiber |
| Total Number of Ports | 1 |
| Product Color | White |
| Color Family | White |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS), Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) |
Matched on 1 GbE · Single port
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