StarTech.com 2GPD3-USB-C-ETHERNET USB-C to 2.5Gb Ethernet Adapter
StarTech.com 2GPD3-USB-C-ETHERNET USB-C to 2.5Gb Ethernet Adapter
- Brand: StarTech.com
- MPN: 2GPD3-USB-C-ETHERNET
- Part #: ADPSTT6398168
- UPC:
- Brand: StarTech.com
- MPN: 2GPD3-USB-C-ETHERNET
- Part #: ADPSTT6398168
- UPC:
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StarTech.com 2GPD3-USB-C-ETHERNET USB-C to 2.5Gb Ethernet Adapter
- Brand: StarTech.com
- MPN: 2GPD3-USB-C-ETHERNET
- Part #: ADPSTT6398168

Product URL: https://www.pbtech.com/pacific/product/ADPSTT6398168/StarTechcom-2GPD3-USB-C-ETHERNET-USB-C-to-25Gb-Eth
Features
Add 2.5GbE network access to laptops, tablets, and iPhones equipped with a USB-C port. This USB-C to Ethernet Adapter features a 100W PD pass-through port that allows you to connect a charger to the same USB-C port, enabling simultaneous Ethernet connection and device charging. Enable ethernet connection without losing access to the original USB-C port for charging or connecting additional peripherals; well-suited for devices with limited ports.
- 100W CHARGING: 100W PD pass-through port allows you to connect a charger to the same USB-C port, enabling simultaneous Ethernet connection and device charging; Devices with limited USB-C ports can share a port without an additional hub
- BROAD COMPATIBILITY: Auto-installs on most operating systems including Windows 7 and up, Linux LTS Kernel 4.19+ and up, MacOS/iOS/ChromeOS; Works with MacBooks, Chromebooks and all hardware platforms, including Intel, AMD, ARM (Snapdragon) & Apple Silicon
- 2.5G OVER CAT5E: Leverage NBASE-T for 2.5Gbps speeds over existing Cat 5e cables without the expense of upgrading to Cat6A/Fiber; 4-speed auto-negotiation for optimal performance with network devices; Extend system longevity by retrofitting older systems
- APPLICATIONS: Slim form factor adapter for office/hot desks; Quickly download large files from a network, experience higher quality video conferencing & sync files to the cloud in the background with a faster/more secure connection compared to wireless
- TECH SPECS: USB-C (5Gbps); 1x RJ45; 6in (15cm) Attached Cable; 2.5Gbps Multi-Gigabit; 10/100Mbps & 1/2.5Gbps; Realtek Chipset; NBASE-T & 2.5GBASE-T; 16K Jumbo Frames (not supported in macOS); WoL; VLAN; PXE Boot; Bus-Powered; Thunderbolt Compatible
2.5 Gigabit Network Connection
This slim form factor adapter is ideal for office use and hot desks. Download large files from a network more quickly, experience higher quality video conference streaming, and sync files to the cloud in the background, without impacting your other browsing. This adapter supports both current and legacy Ethernet networks down to 10Mbps, making it ideal for providing a reliable network connection almost anywhere whether at home, work or while traveling. The Realtek chipset is broadly supported on new and older laptops enabling PXE capabilities to aid IT departments with provisioning and maintaining systems along with Wake-on-LAN (WoL) support. The adapter provides a wired connection that is faster and more secure than wireless, making it ideal for IT professionals.
Native Driver Support Makes Installation Easy
Simply plug this USB-C to Ethernet adapter into the USB port on a laptop and connect to a network. The network adapter Realtek chipset provides native driver support for Windows (10/11, ARM supported) Macbooks (macOS), Chromebooks (ChromeOS), Snapdragon, Linux, iPhones, and tablets. Any Windows operating systems without the driver will be automatically prompted to download the software directly from the adapter, ensuring quick and effective installation with no Internet access required.
Applications
Add 2.5 Ethernet network connectivity to a laptop or desktop computer through a USB Type-C port
Specifications
Connector(s)
Connector A
1 - USB 3.2 Type-C (24 pin, Gen 1, 5Gbps)
1 - RJ-45
Environmental
Operating Temperature
0? to 45? (32°F to 113°F)
Storage Temperature
-10°C to 70°C (14°F to 158°F)
Humidity
10% to 85% RH (no condensation)
Hardware
Ports
1
Interface
RJ45 (Gigabit Ethernet)
Bus Type
USB 3.2 Gen 1
USB Pass-Through
No
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
USB Power Delivery 3.0
Chipset ID
Realtek - RTL8156BG
Indicators
LED Indicators
1 - Link/Activity LED:
Solid Green = Network port is connected
Flashing Green = Network port is active
1 - Link Speed LED:
Solid Green = Highest Link Speed (ex. 2.5Gbps)
Solid Amber = Lower Link Speeds (ex. 1000/100/10Mbps)
Performance
Wake On Lan
Yes
Compatible Networks
2.5G/1G/100Mbps/10Mbps
Auto MDIX
Yes
PXE
Yes
Full Duplex Support
Yes
Jumbo Frame Support
16K max.
Promiscuous Mode
Yes
MTBF
1,912,948 hours
Physical Characteristics
Color
Space Gray
Product Height
0.6 in [1.5 cm]
Product Length
0.8 in [2.2 cm]
Weight of Product
0.9 oz [24.7 g]
Product Width
0.0 in [0.0 mm]
Form Factor
Attached Cable
Power
Power Source
USB-Powered
Input Voltage
5V DC
Output Voltage
5 DC
Software
OS Compatibility
Windows 11 ARM
Windows 11
Windows 10
Windows 8
Windows 8.1
Windows 7
Windows Server 2016
Windows Server 2012 R2
Windows Server 2008 R2
Windows® Server 2022
Linux Kernel 2.4.20 and up - LTS Versions only
macOS 10.11 - 10.15, 11.0, 12.0, 13.0, 14.0 VLAN tagging is currently not supported in macOS
Special Notes / Requirements
Note
- Jumbo Frames are no longer supported in macOS
What's in the Box
Included in Package
1 - USB Ethernet Adapter