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Startech 2 Port USB-A 3.1 Gen 2 10Gbps PCIe Expansion Card

Startech 2 Port USB-A 3.1 Gen 2 10Gbps PCIe Expansion Card
  • Wired-PCIE-Adapters-Startech-2-Port-USB-A-3-1-Gen-2-10Gbps-PCIe-Expansion-Card-5
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  • Product Name:
    Startech 2 Port USB-A 3.1 Gen 2 10Gbps PCIe Expansion Card
  • Model Number:
  • Brand:
  • Manufacturer Warranty:
    Limited Lifetime Warranty


Startech 2 Port USB-A 3.1 Gen 2 10Gbps PCIe Expansion Card
This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgrade your current system by adding two SuperSpeed USB-A (10Gbps) ports.


Connector Type(s)

1 - PCI Express x4             

Internal Ports

1 - SATA Power (15 pin) 

External Ports

2 - USB 3.2 Type-A (9 pin, Gen 2, 10Gbps)

Operating Temperature

5°C to 50°C (41°F to 122°F)         

Storage Temperature

-20°C to 60°C (-4°F to 140°F)      


20%~80% RH    




PCI Express x4   

Bus Type

USB 3.2 Gen 2 10Gbps  

Card Type

Standard Profile (LP bracket incl.)             

Port Style

Integrated on Card          

Industry Standards

USB 3.2 Specification     

PCI Express Base Specification Rev. 3.0   

Intel xHCI Specification Rev. 1.1 

UASP (USB Attached SCSI Protocol) Rev. 1.0

Chipset ID

ASMedia - ASM3142     

Package Height

1.4 in [3.5 cm]  

Package Length

5.7 in [14.5 cm]

Shipping (Package) Weight

4.8 oz [135.0 g]

Package Width

8.5 in [21.5 cm]

Package Quantity


Total USB Power Output

4.5W (5V @ 0.9A) nominal, per port - Current draw above 2.0A (10W) will initiate Over-Current Protection            

Maximum Data Transfer Rate


Type and Rate

USB 3.2 Gen 2 - 10 Gbit/s             

UASP Support




Product Height

0.7 in [1.9 cm]  

Product Length

3.9 in [10.0 cm]

Weight of Product

2.3 oz [65.0 g]  

Product Width

4.7 in [12.0 cm]

OS Compatibility

Windows® 7, 8, 8.1, 10, 11          

Windows Server® 2012 R2, 2016, 2019, 2022     

macOS 10.13 to 10.15, 11.0, 12.0, 13.0, 14.0

Linux® 3.5 and up - LTS Versions only      

System and Cable Requirements

PCI Express enabled computer or server with a PCI Express x4 slot or higher (x8, x16)

Included in Package

1 - USB 3.1 Card

1 - Full-Profile Bracket (Pre-Installed)      

1 - Low-Profile Bracket   

1 - Quick Start Guide      



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