PCI-E Card to 4 Port USB 3.0 Hub over Fiber Optic Extender to Max 250 Meters (820FT) over Single-mode Fiber, w/10Gbps SFP


Regular price $319.00



  • Compatible with PCI Express Base 2.0 Specification; Compatible with xHCI Specification Revision 1.0.
  • Max extension distance 250 Meters (820 FT) over optical fiber cable for the devices like USB flash disk; but For real-time live transmission like Kinect devices ,  the Max distance is 150 Meters over Single-mode Fiber.
  • Support Full Duplex with 10 Gbps SFP module
  • Transparent USB; Plug and Play (no software drivers needed);
  • Compatible with  Windows 8, Windows 8.1, Windows 10, Windows 11, full version of the LINUX, UNIX or Mac OS operation systems; Host-side powered via USB port from host PC
  • Support USB 3.0 Super Speed up to 5 Gbps, 4 USB 3.0 Type A Receptacle, but Not backwards compatible with USB 2.0 and USB 1.1


BY-PUSB-428DF includes a transmitter(client-side)and a PCI-E extension card receiver(host-side)which is installed in the PCIe sloExts in the host computer.
it can extend the Super Speed USB 3.0 to a remote location over 250 Meters 2 core Single-mode fiber cable.

Note:1). Not backwards compatible with USB 2.0 and USB 1.1
          2). 4 Ports of the hub share the 5 Gbps Capacity of 1 port at the local side, so it allows only 1~2 USB ports (like USB 3.0 Camera) work at the FULL speed at the SAME time, but for USB flash disk, each of 4 ports can work at the SAME time.

Supported Typical USB 3.0 Devices as the last image:

1). USB 3.0 Camera:
Intel RealSense, XiQ USB 3.0 Camera, Kinect Xbox, Kinect Azure, EMCCM camera etc
2). Instruments:
Data Acquisition, Spectrum Analyzer, Oscilloscope, Ultrasonic Testing, Telescope etc
3). Aduio Device:
Stereo D to A Converter etc
4). Computer Peripherals:
Keyboard Controller, USB 3.0 Printer, USB 3.0 Flash Drive etc
5.) Others

1.Industrial video transmission
2.USB 3.0 Vision cameras.
3.HD video surveillance system.
4.High - speed data acquisition system.
5.Remote storage.
6.Digital signage and TV wall.
7.Industrial printer system.
8. VA/VR systems.
9. Telescope Site.

Optical Connector: 2 x LC,  1 x LC 
Wavelength: 1310nm (default), 1270~1610nm Optional; 1330nm/1270nm(Bidi)
Support Fiber types:  9/125μm
Physical Size (L× W ×H): 
1).Client unit: 104 mm x104 mm x28 mm 
2) The Card at Host: 120 mm (for 4U chassis)x 67 mm x 58 mm; 80 mm (for 2U chassis)x 67 mm x 58 mm; 
Case material:Aluminum
Sender Voltage:5~12V DC
Sender power consumption: Less 18W
Receiver power consumption: Less 2W
Operation temperature:0-70℃
Storage temperature: -40° to +85° C.
Humidity:0-95% (non-condensing)

1. 1 x transmitter (client side) with SFP module.
2. 1 x PCI-E card (host side) with SFP module.
3. 1 x Power Supply Adapter DC 5~12V with US/EU/UK/AU plug. 
4. 1 x Manual.
Once order received, we will worldwide deliver by DHL Express for about 1 week delivery.

Or shop on Amazon with worldwide Shipment (Free & Expedited)

BY-PUSB-428DF ( 4 ports over 2 fibers)                     BY-PUSB-428SF (4 ports over 1 fiber)   

BY-PUSB-729DF (1 port over 2 fibers)                        BY-PUSB-729SF (1 port over 1 fiber)

BY-PUSB-428DF ( 4 ports over 2 fibers)                     BY-PUSB-428SF (4 ports over 1 fiber)  

BY-PUSB-729DF (1 port over 2 fibers)                        BY-PUSB-729SF (1 port over 1 fiber)

or Directly Contact us at sales@transwan.com.cn for offline transaction.

Testing Video: https://youtu.be/07HhppAI9yA