USB3.1 Gen1 Fiber Optic Extender
※ | Compliant with USB3.1 Gen1 Specification |
※ | Up to 5Gbps data rate; USB 2.0 is not supported |
※ | Supports operating systems: Windows®, Mac OS X® and Linux® |
※ | Built‑in 4‑port USB3.1 Gen1 SuperSpeed HUB; |
| ※ | Up to 300 m transmission distance with OM3‑300 MMF |
※ | Supports USB3 Vision standard cameras |
※ | supports USB3.0 video‑conference cameras |
※ | supports USB3.0 industrial printers |
※ | supports USB3.0 flash drives, portable hard drives, etc. |
| ※ | Fully compatible with Microsoft Xbox One Kinect 2.0 sensor |
※ | On‑board ESD protection IC to eliminate electrostatic interference |
※ | Low RFI / EMI profile for sensitive applications |
※ | Plug-and-play,Hot-pluggable,Rack-mountable |
※ | Offering flexible and versatile fixing options |
The UFE‑5400 adopts self‑developed patented USB3.1 real‑time optical fiber pass‑through technology. Both software and hardware are fully independently controllable, delivering exceptional stability and reliability!
The UFE‑5400 SuperSpeed USB3.1 Fiber Optic Extender consists of a Local End (LEX) and a Remote End (REX). It leverages optical fiber transmission to break the 0.6‑meter length limitation of copper‑cable connections. When used with OM3‑300 multimode fiber, it achieves a transmission distance of up to 300 meters and supports USB3.1 Gen1 data throughput up to 5 Gbps. No driver installation is required. Note: This model is not backward‑compatible with USB2.0 and USB1.1.
The Remote End (REX) of the product integrates one built‑in USB3.1 Gen1 SuperSpeed HUB with four USB3.1 Gen1 SuperSpeed ports, each providing 900 mA output current.It complies with the USB3 Vision standard for cameras and supports up to four‑channel USB3.0 industrial cameras simultaneously. It works with Microsoft Xbox One Kinect 2.0 depth‑sensing camera with stable performance and zero frame loss. It also supports USB3.0 video‑conference cameras, USB3.0 industrial printers, USB3.0 high‑capacity storage devices (USB flash drives, portable hard drives, etc.) and other USB3.0 SuperSpeed peripherals, featuring excellent compatibility and rock‑solid reliability.
Protocol | USB3.1 Gen1 |
Maximum Speed | 5Gbps Full‑duplex |
Transmission Mode | Patented P‑2‑P real‑time USB 3.1 fiber transparent transmission technology |
Connections | |
LEX Local Unit | Up Port:1x USB3.0 Type‑B Female |
| REX Remote Unit | Down Ports:4x USB3.0 Type‑A Female |
Fiber Interface | 1x SFP+ Port |
| Transmission Wavelength | 850nm |
| Optic Transceiver Rate | 10Gbps |
Fiber Cable | |
Fiber Type / Transmission Distance | 50/125μ OM3‑300 multimode fiber: ≤300 m |
REX Down Port Power Supply Capacity | |
Standard Version | Total peripheral current: ≤1A; Single‑port current: 900mA |
Custom Version | Total peripheral current: ≤4A; Single‑port current: 900mA |
Mechanical Characteristics | |
Material | High‑strength aluminum alloy housing |
Dimensions (W x D x H) | 88.8 mm (without mounting ears) × 85 mm × 29 mm 131.8 mm (without mounting ears) × 85 mm × 29 mm |
Weight | LEX: 450g REX: 450g |
Environmental Requirements | |
Operating Temperature | 0° C to +50° C |
Storage Temperature | -40°C to +85°C |
Operating Humidity | 5% to 80% (non‑condensing) |
Storage Humidity | 5% to 95% (non‑condensing) |
Power & Power Consumption | |
| LEX Unit | Powered by USB3.0 port, no external power adapter required |
REX Unit | Standard Version Input: 100‑240VAC / 50‑60Hz, 0.2AOutput: DC 5V, 2.0A, 5/2.5 mm jack Custom Version Input: 100‑240VAC / 50‑60Hz, 0.2AOutput: DC 5V, 5.0A, 5/2.5 mm jack |
Power Consumption | LEX 3 W(Max) REX: 3.5W(Max) |
Warranty | |
Limited Warranty | 2‑year warranty with long‑term repair service |
LEX unit

REX unit

PORT | LEX | REX |
USB3.1 HOST | Connect to host PC USB3.0 / USB3.1 port | |
DEVICE | Down‑ports: Connect to USB3.1 SuperSpeed peripherals | |
POWER | Power adapter socket | Power adapter socket |
FIBER | SFP+ Module cage | SFP+ Module cage |
LED indicator | ||
POWER | ON : Power on OFF: Power off | ON : Power on OFF: Power off |
SUSPEND | ON: LEX connected to PC host, active status OFF: LED in suspend status | ON: REX connected to PC host, active status OFF: LED in suspend status |
OPC | ON:Device operation detection normal OFF: Device operation detection failure | ON:Device operation detection normal OFF: Device operation detection failure |
LOS | OFF: The input optical power is normal ON : Los of optical signal | OFF: The input optical power is normal ON : Los of optical signal |

※ Seat Collaboration Manage System | ※ LED signboards in streets and in stadiums | ※ Factory assembly line |
※ Remote monitor for traffic | ※ Ultra‑High‑Voltage inspection & monitoring | ※ TV Broadcast Station |
※ Industrial, military control | ※ Astrophotography cameras | ※ LCD, Projector, Plasma display |
※ Airplane On-board Video System | ※ High‑speed signal acquisition cards | ※ Conference Room Video Equipment |
※ Passenger Information System | ※ Medical Imaging Equipment | ※ Home Theater |
The USB3.1 Gen1 Fiber Optic Extender ships with the items listed below. If any of these items are not present in the box when you first open it,immediately contact your dealer or Smartopcom.
※ 1 x UFE-5400L (LEX)
※ 1 x UFE-5400R (REX)
※ 1 x 0.6m Male A to Male B USB3.0 cable
※ 1 x 5V/2A DC Power adapter
※ 1 x Datasheet