j5Create
J5 Create JCE145 USB C To 2.5 Gigabit Ethernet Adapter
- SKU:
- 21377698
- MPN:
- 302098_51
- Availability:
- Usually ships the same or next business day. In stock at our CA warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 02/04/2026 05:14:01 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $49.30 each 49.3 |
| Buy 3 | and pay only $45.83 each 45.83 |
| Buy 4 | and pay only $44.73 each 44.73 |
| Buy 5 or above | and pay only $43.96 each 43.96 |
- Stock Update:
- 02/04/2026 05:14:01 PM PST
Description
This item is brand-new, factory sealed.
USB-C to 2.5G Ethernet AdaptermacOS / Windows / Chrome OS / Linux Compatible
Model: JCE145
The USB-C Gigabit Ethernet Adapter is a simple, one-piece external adapter for your USB-C enabled laptop. It allows you to add networking capabilities to your laptop, for a solid, secure, and speedy network connection. The adapter uses an RJ-45 connector that supports 10M/100M/1G/2.5 Gbps Ethernet performance.
2.5X Faster Upload and Download Speeds
Quickly add a high-performance wired network access, supporting 10M/100M/1000M/2.5 Gigabit bandwidth.
LED Activity Indicator
Green LED : activity and link
Amber LED : data transfer
Native Driver Support
No driver needed for Windows 10, macOS 10.6 and later or Chrome OS. Native driver support also ensures a quick setup for operating systems that require a driver.
Reversible USB-C Connector
Thunderbolt 3 compatible. The reversible design allows you to connect your cable without worrying about the plug's orientation or the cable's direction.
Aluminum Housing
Sleek aluminum housing allows for heat dissipation.
Surge Protection
Designed to protect the components and your device from voltage spikes, and extend the lifespan of the adapter.
Universal Compatibility
Compatible with Windows, macOS, Chrome OS, Linux and Thunderbolt 3.Hardware
host connector
USB-C Male
Supports USB 3.1 and 2.0 and 1.1 specifications
industry standards
IEEE 802.3az / 802.3 / 802.3u / 802.3ab / 802.3x
led indicators
Green: Link
Amber: Activity
network interface
RJ45 Female (Gigabit Ethernet)
power source
Bus-poweredPerformance
compatible networks
10 / 100 / 1000 Base-T, auto-negotiating
full duplex support
Yes
maximum distance
300 ft
max data transfer rate
2.5 Gbps
surge protection
Yes
type and rate
N/APhysical Specifications
cable length
3.93 in (100 mm)
color
Silver
enclosure type
Aluminum
operating humidity
< 85% non-condensing
operating temperature
32 to 104oF (0 to 40oC)
storage humidity
< 85% non-condensing
storage temperature
14 to 149oF (-10 to 65oC)Package Contents
1 - USB-C to 2.5 Gigabit Ethernet Adapter
1 - Quick Installation GuideCountry Of Origin Declaration
Country Of Origin - TaiwanItem Dimension (L"xW"xH")
4 x 6 x 1
Weight
1 lb
Warranty Information
2 Year
Package Contents:
- USB-C to 2.5G Ethernet Adapter
- 1 x Quick Installation Guide
Features
Package Contents:
- USB-C to 2.5G Ethernet Adapter
- 1 x Quick Installation Guide
Operating System Compatibility:
Windows
Windows 10
Mac OS X 10.6 Snow Leopard
ChromeOS
Linux
Device Supported:
Notebook
MacBook
iMac
Specs
| Physical Characteristics | |
| Form Factor | Portable |
| Weight (Approximate) | 1.16 oz |
| Product Color | Silver |
| Height | 0.9" |
| Color Family | Silver |
| Width | 2.7" |
| Depth | 0.6" |
| Warranty | |
| Limited Warranty | 2 Year |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Host Interface | USB 3.1 Type C |
| Number of Network (RJ-45) Ports | 1 |
| Interface/Port Details | 1 x 2.5 Gigabit Ethernet Network |
| USB Standard | USB 3.1 |
| General Information | |
| Brand Name | j5create |
| Manufacturer Website Address | https://en.j5create.com |
| Marketing Information | 2.5X Faster Upload and Download Speeds Quickly add a high-performance wired network access, supporting 10M/100M/1000M/2.5 Gigabit bandwidth. LED Activity Indicator Green LED : activity and link Amber LED : data transfer Native Driver Support No driver needed for Windows® 10, macOS® 10.6 and later or Chrome OS™. Native driver support also ensures a quick setup for operating systems that require a driver. Reversible USB-C™ Connector Thunderbolt™ 3 compatible. The reversible design allows you to connect your cable without worrying about the plug's orientation or the cable's direction. Aluminum Housing Sleek aluminum housing allows for heat dissipation. Surge Protection Designed to protect the components and your device from voltage spikes, and extend the lifespan of the adapter. Universal Compatibility Compatible with Windows®, macOS®, Chrome OS™, Linux® and Thunderbolt™ 3. More from the Manufacturer |
| Product Type | 2.5Gigabit Ethernet Adapter |
| Product Name | USB-C to 2.5G Ethernet Adapter |
| Manufacturer | j5create |
| Manufacturer Part Number | JCE145 |
| Product Model | JCE145 |
| Packaged Quantity | 1 |
| Media & Performance | |
| Maximum Data Transfer Rate | 2.50 Gbit/s |
| Media Type Supported | Twisted Pair |
| Network & Communication | |
| Network Technology | 2.5GBase-T |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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J5 Create JCE145 USB C To 2.5 Gigabit Ethernet Adapter
$55.29