PCI-E card to 4 Ports USB 3.0 hub over Single-mode Fiber Optic Extender 250 Meters, Backwards Compatible USB 2.0/1.1


Regular price $679.00



  • Support USB 3.0 Super Speed up to 5 Gbps, Backwards compatible with USB 2.0 and USB 1.1 for Tx device at the client side 
  • Max extension distance 250 Meters over Single-mode fiber cable
  • Support Full Duplex; with 10 Gbps SFP module
  • Host-side powered via USB port from host PC; Compatible with PCI Express Base 2.0 Specification; Compatible with xHCI Specification Revision 1.0.
  • 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 or UNIX operation systems


BY-PUSB-327 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 1 or 2 cores Single-mode fiber cable.

Note: 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.

Optical Connector: 1 x LC, 2 x LC
Wavelength: 1310nm; 1330nm/1270nm
Support Fiber types:   9/125μm(SMF)
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: < 5W
Receiver power consumption: < 2W
Operation temperature:0-70℃
Storage temperature: -40° to +85° C.
Humidity:0-95% (non-condensing) 

Each USB port of Tx supports Data rates:
* Super-Speed (5.0 Gbps)
* High-Speed (480 Mbps)
* Full-Speed (12 Mbps)
* Low-Speed (1.5 Mbps)

1.Industrial video transmission (Touch Screen Monitor like Dell P2418HT)
2.USB 3.0 Vision cameras such as Balser Camera for Machine Vision systems like ROV (Remotely Operated Underwater Vehicle).
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.Kinect devices and Xbox.

1. 1 x transmitter (client side) with SFP optical module.
2. 1 x PCI-E card (host side) with SFP optical 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-327DF (over 2 Fibers)              BY-PUSB-327SF (over 1 Fiber)           

Technical Supports:  Self-check instruction file

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