Sidebar Sidebar Sidebar

StarTech.com USB31000SA USB 3.0 to Gigabit Ethernet Adapter - Silver - 10/100/1000 Mbps - Desktop Form Factor

SKU: USB31000SA
UPC: 065030862035
(No reviews) Write a Review
MSRP: $45.95
$45.95
$42.95
Save: $3.00 (6.53%)
Warranty Information: 2 Year
Condition: New
Width: 2.54 (cm)
Height: 1.78 (cm)
Depth: 6.60 (cm)
Availability: Canada: High Availability
Adding to cart… The item has been added
Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The StarTech.com USB31000SA USB 3.0 to Gigabit Network Adapter delivers a straightforward solution for adding a reliable wired Ethernet connection to devices lacking a built-in RJ-45 port. Its silver aluminum housing provides a durable and sleek aesthetic that complements modern laptops, tablets, and compact desktops.

Engineered for plug-and-play simplicity, this adapter requires no external power supply, drawing power directly from the USB bus. It is designed to offer a stable, high-speed network alternative to Wi-Fi, making it ideal for environments where consistent connectivity is critical, such as office workstations, home offices, or when traveling.

Relevant factors for this section include Host Interface, Total Number of Ports, Number of Network (RJ-45) Ports, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Dimensions
Width
1" (25.40 mm)
Depth
2.60" (66.04 mm)
Height
0.70" (17.78 mm)
Weight
1.30 oz (36.85 g)
Connectivity & Interface
Host InterfaceUSB 3.1
Network Ports1 x RJ-45
Network Technology10/100/1000Base-T
Physical Profile
Form FactorDesktop
Dimensions1" x 0.70" x 2.60" (25.40 mm x 17.78 mm x 66.04 mm)
Weight1.30 oz (36.85 g)
Compatibility & Standards
Operating SystemsWindows 7+, Windows Server, macOS 10.14+, Linux kernel 4.11+ (LTS), Chrome OS
Environmental CertificationEU RoHS

Technical Overview

This adapter leverages the Realtek RTL8153 chipset to provide native compatibility across a wide range of computing platforms. It supports full Gigabit Ethernet speeds up to 1000 Mbps over standard twisted-pair cabling, ensuring efficient data transfer for bandwidth-intensive tasks.

Advanced networking features include support for 9K Jumbo Frames to enhance large data packet throughput, VLAN Tagging for network segmentation, Wake on LAN for remote power management, and Energy Efficient Ethernet (EEE) to reduce power consumption during low data activity. The adapter also supports Auto-MDIX for automatic crossover detection, eliminating the need for special crossover cables.

Relevant factors for this section include Host Interface, Total Number of Ports, Number of Network (RJ-45) Ports, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Data Transfer RateUp to 5 Gbps (USB 3.2 Gen 1)
Media SupportTwisted Pair
LED IndicatorsStatus & Activity
USB Bus PoweredAuto-MDIXVLAN Tagging

Key Product Advantages

The USB31000SA stands out by combining broad operating system support with a compact, robust physical design. Its driver-free operation on most modern platforms reduces setup complexity, while the included connectivity utilities add value for users managing network settings.

Universal Compatibility

Offers native plug-and-play support across Windows, macOS, Linux, and Chrome OS without requiring separate driver installations in most cases, ensuring quick deployment.

  • Windows 7 and newer
  • macOS 10.14 and newer
  • Linux kernel 4.11+ LTS
  • Chrome OS

Enhanced Network Management

Includes downloadable utilities like MAC Address Changer and Wi-Fi Auto Switch, providing additional control over network identity and connection preferences for improved security and convenience.

Deployment / Use Cases

This adapter is particularly effective for modern ultrabooks, tablets, and compact desktops that sacrifice built-in Ethernet ports for thinner profiles. It provides a dependable wired connection in scenarios where Wi-Fi signals are weak, congested, or require higher security, such as in corporate offices, educational institutions, or home offices.

IT administrators can deploy these adapters as standard issue for employees using devices like MacBooks or Chromebooks, ensuring consistent network access. They are also suitable for temporary setups, conference rooms, or as a backup connectivity tool in tech support kits.

Relevant factors for this section include Host Interface, Total Number of Ports, Number of Network (RJ-45) Ports, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Form Factor Desktop
Ports 1
Weight 1.30 oz (36.85 g)

Physical Profile

The adapter features a compact desktop form factor with dimensions of 1" wide by 0.70" high by 2.60" deep, making it highly portable and easy to position on a desk or carry in a laptop bag. The silver aluminum casing not only adds aesthetic appeal but also aids in heat dissipation during prolonged use.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.70" (17.78 mm), 1" (25.40 mm), 2.60" (66.04 mm), 1.30 oz (36.85 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Dimensions
Width
1" (25.40 mm)
Depth
2.60" (66.04 mm)
Height
0.70" (17.78 mm)
Weight
1.30 oz (36.85 g)

What's in the Box

The package includes the adapter and essential documentation for immediate use.

USB 3.0 to Gigabit Network Adapter - Silver
1 x Quick Install Guide
[custom-highlights]

Highlights

  • Adds a Gigabit Ethernet port via USB 3.0 for devices lacking built-in RJ-45.
  • Supports speeds up to 1000 Mbps on 10/100/1000 Mbps networks.
  • Plug-and-play operation; no driver installation required for most operating systems.
  • Compatible with Windows, macOS, Linux, and Chrome OS.
  • Compact silver aluminum desktop design, measuring 1" x 0.70" x 2.60".
  • USB bus powered; no external power adapter needed.
  • Includes utilities for MAC address changing and Wi-Fi auto-switching.
  • Features Auto-MDIX for automatic cable type detection.
  • Backed by StarTech.com's reliability and support.
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerStarTech.com
Manufacturer Part NumberUSB31000SA
Brand NameStarTech.com
Product NameUSB 3.0 to Gigabit Network Adapter - Silver
Packaged Quantity1 Each
Product TypeGigabit Ethernet Adapter
Interfaces/Ports
Host InterfaceUSB 3.1
Total Number of Ports1
Number of Network (RJ-45) Ports1
Media & Performance
Media Type SupportedTwisted Pair
Network & Communication
Network Technology10/100/1000Base-T
Physical Characteristics
Form FactorDesktop
Height0.70" (17.78 mm)
Width1" (25.40 mm)
Depth2.60" (66.04 mm)
Weight (Approximate)1.30 oz (36.85 g)
Miscellaneous
Package ContentsUSB 3.0 to Gigabit Network Adapter - Silver 1 x Quick Install Guide
Device SupportedPC
Environmentally FriendlyYes
Environmental CertificationEU RoHS
Environmental ComplianceRestriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE)
Country of OriginChina
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What operating systems are compatible with this USB Ethernet adapter?

The adapter offers native plug-and-play compatibility with Windows 7 and newer, Windows Server, macOS 10.14 and newer, Linux distributions with kernel 4.11 or later (LTS versions only), and Chrome OS. No additional drivers are typically required for these systems, ensuring easy setup.

Does this adapter require an external power source?

No, it is USB bus powered, meaning it draws all necessary power directly from the USB port of your computer or device. This eliminates the need for an external power adapter, keeping your setup clean and portable.

What is the maximum network speed supported?

The adapter supports Gigabit Ethernet, providing speeds up to 1000 Mbps on 10/100/1000 Mbps networks. The USB 3.1 (USB 3.2 Gen 1) host interface offers a data transfer rate of up to 5 Gbps, ensuring the network connection is not bottlenecked by the USB interface.

Can I use this adapter with a USB 2.0 port?

Yes, it is backward compatible with USB 2.0 ports. However, when connected to a USB 2.0 port, the maximum network speed will be limited by the USB 2.0 bandwidth, which is lower than the adapter's Gigabit capability. For full Gigabit performance, use a USB 3.0 or later port.

What advanced networking features does it include?

It supports several enterprise-grade features including 9K Jumbo Frames for improved large data packet performance, VLAN Tagging for network segmentation, Wake on LAN for remote wake-up, and Energy Efficient Ethernet (EEE) to reduce power usage. It also includes Auto-MDIX for automatic crossover cable detection.

What is included in the box with the adapter?

The package contains the USB 3.0 to Gigabit Network Adapter in a silver aluminum finish and a quick install guide. Additional software utilities, such as the MAC Address Changer and Wi-Fi Auto Switch, are available for download to enhance network management capabilities.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
StarTech.com USB31000SA USB 3.0 to Gigabit Ethernet Adapter - Silver - 10/100/1000 Mbps - Desktop Form Factor
MSRP: $45.95
$45.95
$42.95
Save: $3.00 (6.53%)
Available & Ready to Ship