SIIG 

SIIG CC LB-US0214-S1 USB3.0 4-Port (2-Ext plus19-pin header) PCIe Host Card

Mfg Part Number:  LB-US0214-S1  
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Price: $30.11 + Free Shipping
Quantity:
In Stock: 517
Last Updated: Sep 11, 2026
No Sales Tax except these states
, PO and Wire.

Product Features | Adds 4 USB 3.0 Ports

Quickly adds two external USB 3.0 ports and 2 USB 3.0 ports via internal 19-pin USB header through an available PCI Express slot for connecting a variety of external USB devices

High-Speed Data Transfer

Supports SuperSpeed USB 3.0 data transfer rates up to 5Gbps providing fast and smooth data transmission; Please note that the actual transmission speed is limited by the setting of the device connected.

UASP Enhanced Storage Speed

Supports UASP (USB Attached SCSI Protocol) and increases data transfer speed with external storage devices especially for SSDs

Powered Ports with Protection

Each port provides power output up to 900mA and features Over-Current protection to further protect your connected devices

19-pin Header & Flexible System Installation

Built-in 19-pin header allows expanding to another two USB 3.0 ports; Installs into standard height or low profile system chassis with the included brackets

Main Specification
General Information
Manufacturer SIIG, Inc
Manufacturer Part Number LB-US0214-S1
Manufacturer Website Address http://www.siig.com
Brand Name SIIG
Product Name USB 3.0 4-Port (2-Ext plus19-pin header) PCIe Host Card
Packaged Quantity 1
Product Type USB Adapter
Technical Information
Host Interface PCI Express 2.0 x1
Media & Performance
Data Transfer Rate 640 MB/s
UASP Support Yes
Interfaces/Ports
USB Version 3.0
Total Number of USB Ports 2
Number of USB 3.0 Ports 2
USB Connector Type Type-A
Software
Operating System Supported Windows 7 (64-bit)
Operating System Supported Windows 10 (64-bit)
Operating System Supported Windows Server 2003 (64-bit)
Operating System Supported Windows Server 2003
Operating System Supported Windows Server 2008
Operating System Supported Windows Server 2012 (64-bit)
Operating System Supported Windows 8.x
Operating System Supported Windows Server 2008 (64-bit)
Operating System Supported Windows Server 2016
Operating System Supported Windows XP
Operating System Supported Windows Vista (64-bit)
Operating System Supported Windows XP (64-bit)
Operating System Supported Windows 7
Operating System Supported Windows 11 x64
Operating System Supported Windows 10
Operating System Supported Windows Server 2012
Operating System Supported Windows Server 2012 R2
Operating System Supported Windows Vista
Operating System Supported Windows 8.x (64-bit)
Operating System Supported Windows Server 2008 R2
Operating System Supported Windows Server 2016 (64-bit)
Physical Characteristics
Color Family Black
Product Color Black
Form Factor Plug-in Card
Height 4.7"
Width 0.8"
Length 3.5"
Weight (Approximate) 1.60 oz
Miscellaneous
Package Contents
  • USB 3.0 4-Port (2-Ext plus19-pin header) PCIe Host Card
  • 1 x Spare Low Profile Bracket
  • 1 x Driver CD
  • 1 x Installation Guide
Application/Usage Solid State Drive
Application/Usage Desktop
Platform Supported PC
Country of Origin China
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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