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Siig LB-US0514-S1 USB/Firewire Adapters Siig Usb 3.0 7-port Ext Pcie Host Adapter - Pci Express 2.0 X1 - Plug-in Card - 7 Usb Port(s) - 7 Us Lbus0514s1 999553199906

Part Number: LB-US0514-S1
Condition: New
Availability: 134  
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Product Specifications



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) (LB-US0514-S1)

CONNECTIVITY ADDS SEVEN USB-A PORTS TO YOUR PCIE 2.0 ENABLED DESKTOP COMPUTER SU

Manufacturer Part Number: LB-US0514-S1

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



CPN:CONNECTIVITY ADDS SEVEN USB-A PORTS TO YOUR PCIE 2.0 ENABLED DESKTOP COMPUTER SU
MANUFACTURER NAME: Siig
MANUFACTURER PART NUMBER: LB-US0514-S1
UPC EAN CODE: 999553199906
LANGUAGE: EN
MARKET:US

General 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.

Features

  • 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

ManufacturerSIIG, Inc
Manufacturer Part NumberLB-US0514-S1
Manufacturer Website Addresshttp://www.siig.com
Brand NameSIIG
Product NameUSB 3.0 7-Port Ext PCIe Host Adapter
Product TypeUSB Adapter
  Product UPC999553199906
Technical Information:
Host InterfacePCI Express 2.0 x1
Interfaces/Ports:
Total Number of USB Ports7
Number of USB 3.0 Ports7
Physical Characteristics:
Product ColorBlack
Form FactorPlug-in Card
Height0.9"
Depth3.3"
Length4.7"
Weight (Approximate)2.24 oz
Miscellaneous:
Country of OriginChina
Environmentally FriendlyYes
Environmental ComplianceRestriction of Hazardous Substances (RoHS)
Warranty:
Warranty1 Year

Date Inserted: Friday September 6, 2024

This product was last updated on Sunday April 19, 2026

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

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Shipping / Returns

Shipping

Ground = $12.95
(EST. Arrival Date between Wed.Apr.22 - Mon.Apr.27)

Two Day Air = $25.00
(EST. Arrival Date on Wed.Apr.22)

Standard One Day = $35.00
(EST. Arrival Date on Tue.Apr.21 after 3PM)

Priority = $45.00
(EST. arrival Date on Tue.Apr.21 in the AM)

U.S Mail Priority (AA,AE,AP only) = $30.00

FedEx International Economy (Canada only) = $85.00

Shipping dates are best estimates based on product location and may vary with holidays.

If product requires trucking, additional fees may apply.

* Some destinations are subject to Applicable State/Duty Taxes

Returns

CompSource realizes that every product may have different return guidelines. Please see the policy below regarding this item.

This Product Has Limited Exchange Privileges.

Limited returns within 30 days of purchase permitted on this product.

For support on this product, please contact Siig. 510-657-8688 www.siig.com


Siig Company's Information

Siig  
Click Siig for all products

Local #: (510)413-5316

Toll Free #: 510-657-8688

Tech Support #: 510-353-7542

Site:  www.siig.com

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    About Siig

    Why SIIG Technologies Are a Smart Choice – Available at CompSource

    Since 1985, SIIG Inc. has been a trusted name in the world of IT and AV connectivity. With a legacy built on innovation, reliability, and customer satisfaction, SIIG continues to lead the way in delivering high-performance solutions that bridge the gap between technology and usability.

    Whether you're outfitting a corporate office, educational institution, medical facility, or home setup, SIIG provides scalable, durable, and future-ready solutions.

    Why Choose SIIG?

    SIIG stands out for its:

    • Proven Track Record: Over 40 years of industry leadership
    • Customer-Centric Design: Products built with usability and performance in mind
    • Wide Market Reach: Serving corporate, residential, hospitality, education, medical, and government sectors
    • Compliance & Quality: TAA-compliant and industrial-grade options available

    Why Buy SIIG from CompSource?

    https://www.compsource.com/ is an authorized distributor of SIIG products, offering:

    • Competitive Pricing on the latest SIIG technologies
    • Fast Shipping and reliable customer service
    • Expert Support to help you choose the right solution
    • Trusted Source for IT professionals and businesses nationwide

    We want this to be as easy and stress-free as possible. CompSource is here to help with your Siig purchase. We're here to help you decide. Chat with us or give our professionals a quick phone call (800)-413-7361, we can assist with the best Siig solution for your needs and budget.

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    About the Author

    Mason Maynard - Marketing Manager of CompSource

    Mason Maynard

    Mason Maynard is a people-oriented individual who finds joy in spending quality time with friends and family, valuing strong personal connections. With a strong interest in Marketing and Sales, Mason thrives on creating impactful strategies that engage audiences and drive meaningful results. Mason is passionate about innovation, business growth, and delivering top-tier customer service.

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    Awesome transaction. Price could not be beat and the drive is exactly what I wanted and my new Studio 17 laptop is slamming at 5.7 data, on the Vista performance index! The Seagate Momentous Dell shipped with the laptop was only a 5.1 - man I am impressed by this drive, but more impressed with you all and I thank you. Cheers, Rick Anonymous
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