SIIG USB 3.0 7-Port Ext PCIe Host Adapter LB-US0514-S1

SIIG USB 3.0 7-Port Ext PCIe Host Adapter LB-US0514-S1


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SIIG USB 3.0 7-Port Ext PCIe Host Adapter

PCI Express 2.0 x1 - Plug-in Card - 7 USB Port(s) - 7 USB 3.0 Port(s)

USB 3.0 7-Port Ext PCIe Host Adapter. Adds seven USB 3.0 ports to your PCIe enabled desktop computer

General Information

Manufacturer:   SIIG, Inc
Manufacturer Part Number:   LB-US0514-S1
Manufacturer Website Address:
Brand Name:   SIIG
Product Name:   USB 3.0 7-Port Ext PCIe Host Adapter
Marketing Information:  

SIIG's USB 3.0 7-Port (Ext) PCIe Host Card allows you to add seven SuperSpeed USB 3.0 external ports to your desktop computer via a PCI Express slot to enhance your system's USB connectivity performance. It supports 5Gb/s ultra-fast USB 3.0 data transfer rate and provides up to 900mA power output per port with over-current protection to ensure smooth and reliable data transmission. This is a great USB port expansion solution to enable a variety of external device connections for maximum productivity.


  • Quickly adds seven external USB 3.0 ports through an available PCI Express slot for connecting a variety of external USB devices
  • Supports SuperSpeed USB 3.0 data transfer rates up to 5Gbps providing fast and smooth data transmission
  • Supports UASP (USB Attached SCSI Protocol) and increases data transfer speed with external storage devices especially for SSDs
  • Each port provides power output up to 900mA and features Over-Current protection to further protect your connected devices
  • Multi-port feature allows connecting several existing peripheral devices simultaneously and avoids frequent plug in and plug out

Product Type:   USB Adapter

Technical Information

Host Interface:   PCI Express 2.0 x1


Total Number of USB Ports:   7
Number of USB 3.0 Ports:   7

Physical Characteristics

Color:   Black
Form Factor:   Plug-in Card
Height:   0.87" (22.10 mm)
Depth:   3.27" (83.06 mm)
Length:   4.72" (119.89 mm)
Weight (Approximate):   63.5 g


Environmentally Friendly:   Yes
Environmental Certification:   RoHS
Country of Origin:   China


Limited Warranty:   1 Year