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Quick-Start Guide

To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.

Manual Revision: August 12, 2019 4:28 PM

Product Diagram (ST10GSPEXNB)

Port/LED/Connector

Function 

1

Link Speed LED

•  Indicates Link speed.

•  Solid Amber = 10Gbps

•  Solid Green = 5, 2.5, or 1Gbps

•  Off = 100Mbps

2

Ethernet Port

•  Used to connect a network to the Network 

Card.

3

Link State/Activity LED

•  Indicates Network Card Activity.

•  Solid Green = Network port connected

•  Flashing Green = Network port is active

4

PCIe x4 Connector

•  Used to connect to a computers PCI Express 

Slot.

Requirements

For the latest requirements, please visit 

www.startech.com/ST10GSPEXNB

.

• PCI Express enabled computer with an available PCI Express slot (x4, x8, or x16)
• Operating systems:

• Windows® 10, 8.1, 8, 7, Windows Server® 2012, Windows Server 2008 R2
• Mac OSX 10.14, 10.13, 10.12

1-Port PCIe 10GBase-T | NBase-T Ethernet Network Card

1

Installation

Install the PCI Express Card

Warnings! 

PCI Express cards can be severely damaged by static electricity. Make sure 

that you are properly grounded before you open your computer case or touch your PCI 

Express card. 
Only handle the PCI Express card by its edges and don’t touch the gold connectors.

1.  Turn off your computer and any peripherals that are connected to it (for example, 

printers, external hard drives, and so on).

2.  Unplug the power cable from the back of your computer.
3.  Disconnect any peripheral devices that are connected to your computer.
4.  Remove the cover from your computer case. Consult the documentation that came 

with your computer for details about how to do this safely.

5.  Locate an open PCI Express slot and remove the corresponding metal cover plate 

from the back of your computer case. Consult the documentation that came with 

your computer for details about how to do this safely. This card works in PCI Express 

slots of additional lanes (x4, x8, or x16 slots).

6.  Gently insert the card into the open PCI Express slot and fasten the bracket to the 

back of the case.

Note: 

If you install the card into a small form factor or a low-profile desktop system, 

it may be necessary to replace the pre-installed standard profile bracket with the 

included low-profile (half-height) installation bracket.

7.  Place the cover back onto your computer case.
8.  Reconnect the power cable to the back of your computer.
9.  Reconnect all of the peripheral devices that you disconnected in step 3.
10. Turn on your computer and peripherals.

Install the Driver (Windows)

1.  Using a web browser, navigate to www.startech.com/ST10GSPEXNB.
2.  On the 

Product

 page, click the

 Support

 tab located in the middle of the screen.

3.  In the 

Drivers and Downloads

 section, click on the driver link that corresponds with 

the operating system running on the 

Host Computer

.

4.  Right click the zip folder that you downloaded from the website.

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