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StarTech.com US2GA30 2.5GbE USB A to Ethernet Adapter - NBASE-T NIC - USB 3.0 Type A 2.5 GbE /1 GbE Multi Speed Gigabit Network - USB 3.1 Laptop to RJ45/LAN - Lenovo X1 Carbon, HP EliteBook/ ZBook

PB Tech price
PB Tech price
$ 83 .51
 +GST
$ 96 .04
 inc GST
$83.51  +GST
$96.04

StarTech.com US2GA30 2.5GbE USB A to Ethernet Adapter - NBASE-T NIC - USB 3.0 Type A 2.5 GbE /1 GbE Multi Speed Gigabit Network - USB 3.1 Laptop to RJ45/LAN - Lenovo X1 Carbon, HP EliteBook/ ZBook

  • Brand: StarTech.com
  • MPN: US2GA30
  • Part #: ADPSTT4705400
  • UPC: 065030882958
1
PB Tech price
$ 83 .51 $ 96 .04
 +GST  inc GST
Tax free price $88.52*
*Price includes surcharge


Click & Collect: Select your store to check availability
Delivery: Order now and it ships today When will I receive it?
$83.51  +GST
$96.04
  • Brand: StarTech.com
  • MPN: US2GA30
  • Part #: ADPSTT4705400
  • UPC: 065030882958

Input Connector

USB-A (Male)

Output Connector

RJ45 (Female)

What PB Tech customers are saying about this product...

See More Reviews

"I have 2 of ASUS USB-C2500, but in my Debian VMWare client t ...view more"

AA
By: AndrewA6 22/10/24
Verified Owner

Features

Add 2.5 GbE network access to your laptop, using the USB-A port on your laptop. This USB 3.0 Type-A to Gigabit network adapter gives you wired Ethernet network access.

 

Powerful 2.5 Gigabit Network Connections

Ideal for office or home use, the network adapter supports full 2.5 Gigabit bandwidth by harnessing the performance of USB 3.0. You can quickly access very large files over a 2.5 Gigabit network, saving valuable time every day.

 

Native Driver Support Makes Installation Easy

Get up and running quickly. Simply plug this USB-A to Ethernet adapter into the USB port on your laptop and connect to your network. The network adapter Realtek RTL8156 chipset provides native driver support for Mac OS and Linux. Any Windows operating systems without the driver will be automatically prompted to download the software directly from the adapter, ensuring a quick installation with no Internet access required.

 

Compact & Lightweight for Perfect Portability

Compact and portable, this USB Gigabit network adapter is the ideal desktop network adapter or laptop accessory. You don't have to carry a power adapter with you to use it, because it's powered directly from the host USB port.

 

The Choice of IT Pros Since 1985

StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local StarTech.com Technical Advisors have broad product expertise and work directly with our StarTech.com Engineers to provide support for our customers both pre and post-sales.

Specifications

HARDWARE

Bus Type

USB 3.1 Gen 1

Chipset ID

Realtek - RTL8156

Industry Standards

IEEE 802.3i 10BASE-T
IEEE 802.3ab 1000BASE-T
IEEE 802.1q VLAN Tagging
IEEE 802.3x
IEEE 802.3u 100Base-TX
IEEE 802.3bz 2.5GBase-T

Interface

RJ45 (Gigabit Ethernet)

Ports

1

PERFORMANCE

Auto MDIX

Yes

Compatible Networks

2.5G/1G/100Mbps/10Mbps

Full Duplex Support

Yes

Jumbo Frame Support

16K max.

MTBF

10, 000 hours

Promiscuous Mode

Yes

Type

Copper

Type and Rate

USB 3.1 Gen 1 - 5 Gbit/s

CONNECTOR(S)

Connector A

1 - USB Type-A (9 pin) USB 3.0 Plug
1 - RJ-45 Receptacle

SOFTWARE

OS Compatibility

Windows 10
Windows 8.1
Windows 7
Windows Server 2016
Windows Server 2012 R2
Windows Server 2008 R2
Linux Kernel 2.4.20 - 4.x (LTS versions only)
Mac OS 10.11 - 10.15

SPECIAL NOTES / REQUIREMENTS

Note

VLAN tagging is currently not supported in Mac OS

INDICATORS

LED Indicators

1 - Green LED: Link Speed
1 - Blue LED: Link Speed

POWER

Power Source

USB-Powered

ENVIRONMENTAL

Humidity

5% to 90 % RH (no condensation)

Operating Temperature

0 to 70C

Storage Temperature

-10 to ~ 55C

PHYSICAL CHARACTERISTICS

Cable Length

5.9 in [15 cm]

Color

Black & Space Gray

Form Factor

Dongle

Product Height

16.000

Product Length

1.2 in [3 cm]

Product Width

0.000

Weight of Product

39.700

PACKAGING INFORMATION

Package Height

80.000

Package Length

16.000

Package Width

27.000

Shipping (Package) Weight

29.700

WHAT'S IN THE BOX

Included in Package

1 - USB Network Adapter
1 - Quick-Start Guide

Manufacturer Part No:
US2GA30
Brand:
Product Type:
-
UPC
065030882958
Product Family:
-
Shipping Weight:
0.2 kg
PB Part No:
ADPSTT4705400
Product Model:
US2GA30
Warranty: 12 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

Reviews

5 out of 5 Stars Based on 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0

Do you own this product?

Write a review and go into the monthly draw Win A $100 PB Tech Gift Card!

Works great

I have 2 of ASUS USB-C2500, but in my Debian VMWare client they were both disconnecting about once per hour.

So I thought I would try a different brand.

A week later and no disconnects at all so....

AA
By: AndrewA6 22/10/24
Verified Owner
1 out of 1 user found this review helpful
Did you find it helpful?

Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

StarTech.com US2GA30 2.5GbE USB A to Ethernet Adapter - NBASE-T NIC - USB 3.0 Type A 2.5 GbE /1 GbE Multi Speed Gigabit Network - USB 3.1 Laptop to RJ45/LAN - Lenovo X1 Carbon, HP EliteBook/ ZBook

  • Brand: StarTech.com
  • MPN: US2GA30
  • Part #: ADPSTT4705400
  • UPC:065030882958
PB Tech price $83.51 Excluding GST PB Tech price $96.04 Including GST

Date Created: 10:06, 24-09-2025
Product URL: https://www.pbtech.co.nz/product/ADPSTT4705400/StarTechcom-US2GA30-25GbE-USB-A-to-Ethernet-Adapte
Branch New Stock On Display
Auckland - Albany 0
Auckland - Glenfield 0
Auckland - Queen Street 0
Auckland - Auckland Uni 0
Auckland - Newmarket 0
Auckland - Westgate 0
Auckland - Penrose 0
Auckland - Henderson (Express) 0
Auckland - St Lukes 0
Auckland - Manukau 0
Hamilton 0
Tauranga 0
New Plymouth 0
Palmerston North 0
Petone 0
Wellington 0
Auckland - Head Office 9
Auckland - East Tamaki Warehouse 0
Christchurch - Hornby 0
Christchurch - Christchurch Central 0
Dunedin 0

Features

Add 2.5 GbE network access to your laptop, using the USB-A port on your laptop. This USB 3.0 Type-A to Gigabit network adapter gives you wired Ethernet network access.

 

Powerful 2.5 Gigabit Network Connections

Ideal for office or home use, the network adapter supports full 2.5 Gigabit bandwidth by harnessing the performance of USB 3.0. You can quickly access very large files over a 2.5 Gigabit network, saving valuable time every day.

 

Native Driver Support Makes Installation Easy

Get up and running quickly. Simply plug this USB-A to Ethernet adapter into the USB port on your laptop and connect to your network. The network adapter Realtek RTL8156 chipset provides native driver support for Mac OS and Linux. Any Windows operating systems without the driver will be automatically prompted to download the software directly from the adapter, ensuring a quick installation with no Internet access required.

 

Compact & Lightweight for Perfect Portability

Compact and portable, this USB Gigabit network adapter is the ideal desktop network adapter or laptop accessory. You don't have to carry a power adapter with you to use it, because it's powered directly from the host USB port.

 

The Choice of IT Pros Since 1985

StarTech.com conducts thorough compatibility and performance testing on all our products to ensure we are meeting or exceeding industry standards and providing high-quality products to IT Professionals. Our local StarTech.com Technical Advisors have broad product expertise and work directly with our StarTech.com Engineers to provide support for our customers both pre and post-sales.

Specifications

HARDWARE

Bus Type

USB 3.1 Gen 1

Chipset ID

Realtek - RTL8156

Industry Standards

IEEE 802.3i 10BASE-T
IEEE 802.3ab 1000BASE-T
IEEE 802.1q VLAN Tagging
IEEE 802.3x
IEEE 802.3u 100Base-TX
IEEE 802.3bz 2.5GBase-T

Interface

RJ45 (Gigabit Ethernet)

Ports

1

PERFORMANCE

Auto MDIX

Yes

Compatible Networks

2.5G/1G/100Mbps/10Mbps

Full Duplex Support

Yes

Jumbo Frame Support

16K max.

MTBF

10, 000 hours

Promiscuous Mode

Yes

Type

Copper

Type and Rate

USB 3.1 Gen 1 - 5 Gbit/s

CONNECTOR(S)

Connector A

1 - USB Type-A (9 pin) USB 3.0 Plug
1 - RJ-45 Receptacle

SOFTWARE

OS Compatibility

Windows 10
Windows 8.1
Windows 7
Windows Server 2016
Windows Server 2012 R2
Windows Server 2008 R2
Linux Kernel 2.4.20 - 4.x (LTS versions only)
Mac OS 10.11 - 10.15

SPECIAL NOTES / REQUIREMENTS

Note

VLAN tagging is currently not supported in Mac OS

INDICATORS

LED Indicators

1 - Green LED: Link Speed
1 - Blue LED: Link Speed

POWER

Power Source

USB-Powered

ENVIRONMENTAL

Humidity

5% to 90 % RH (no condensation)

Operating Temperature

0 to 70C

Storage Temperature

-10 to ~ 55C

PHYSICAL CHARACTERISTICS

Cable Length

5.9 in [15 cm]

Color

Black & Space Gray

Form Factor

Dongle

Product Height

16.000

Product Length

1.2 in [3 cm]

Product Width

0.000

Weight of Product

39.700

PACKAGING INFORMATION

Package Height

80.000

Package Length

16.000

Package Width

27.000

Shipping (Package) Weight

29.700

WHAT'S IN THE BOX

Included in Package

1 - USB Network Adapter
1 - Quick-Start Guide

Date Created: 10:06, 24-09-2025
Product URL: https://www.pbtech.co.nz/product/ADPSTT4705400/StarTechcom-US2GA30-25GbE-USB-A-to-Ethernet-Adapte