USB 3.1 Gen1 Fiber Extender


The new Fresh Digit USB 3.1 Gen1 Fiber Extender is a standalone design to support USB 3.0 and USB3.1 standards. With no drivers needed, our modules can reach up to 300 meters with either single mode or multimode fibers.

*See below for CWDM ordering options.


Our USB 3.1 Gen1 Fiber Extender consists of two modules that directly plug into any compatible system– no programming needed! The PC module connects to any USB 3.1 Gen1 port on a host (PC). The separate RE module connects to USB 3.1 Gen1 devices (camera, control panel, external hard drive). The modules can be connected by your choice of single mode or multimode fibers.

Key Features

  • Supports any USB3.1 Gen1 (USB3.0) device connection but not backward compatible with USB2.0
  • 5 Gb/s transmission bandwidth
  • Available for multimode, single mode, or CWDM connections
  • Plug-and-play
  • Provides USB bus power for USB devices
  • ~2W low power consumption
  • Locking mechanisms for power supply and USB connectors

CWDM Wavelengths

To order or receive pricing information for CWDM wavelengths, please fill out our inquiry form:



Backorder Policy

Fresh Digit maintains a minimum 3 week lead time on all out-of-stock products and will immediately notify customer of any changes in lead time. Thus, customer reserves a three-day grace period to cancel backordered items from the time of purchase. Submit all cancel/refund requests to

Additional information

Input Voltage

5 V DC

Dimensions (LxWxH)

72 x 38 x 22 millimeters
(2.83 x 1.5 x 0.88 inches)

Power Consumption

2W, excluding USB bus-powered devices

Operating Temperature (Standard Model)

Case: 0~65°C
Ambient: 0~50°C

Operating Temperature (Industrial Version)

Case: -40~80°C
Ambient: -40~65°C

USB 3.1 Gen1 Fiber Extender

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