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Lenovo Ethernet Extension

Q: Will this work with the new 6th X1 Carbon?

It will absolutely NOT work. The 6th Gen Carbon X1 requires this: ThinkPad Ethernet Extension Adapter Gen 2 Part Number: 4X90Q84427 Lenovo has redesigned the port, and older adapters will not fit. Unfortunately, Lenovo does not have them in stock, and other sites, namely CDW, are price gauging. CDW wants $39.00 for it. Lenovo's list price is $29.99. They don't know when the part will be readily available (and thus readily available on Amazon). They are not sure why there is such shortage of these adapters. It's probably due to how new the X1 Carbon Gen 6 is.

Q: How is this better than a standard usb-c ethernet adapter?

It is made for the proprietary port on the Lenovo ThinkPad X1 Carbon so you would not need to tie up a USB port for the standard USB to ethernet adapter.

Q: Is it compatible with X1 Carbon 5th generation model 2017?

Yes, I have used this on a 5th gen - the connector is the same.

Q: will this work on my Carbon X. I had the adapter but lost it...previously i bought the 04X6435. The connectors look the same but I am not sure.

This is specifically for Thinkpad X1 Carbon.

Product ID: 266184966

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Details

Brand
Lenovo
Hardware interface
Ethernet
Colour
black
Compatible devices
Desktop
Data link protocol
Ethernet

🌐MAC pass-through

💻PXE Boot support

🔌Ethernet extension

Frequently Bought Together

Lenovo 4X90F84315 ThinkPad Ethernet Extension Cable, Black

Lenovo ThinkPad USB3.0 to Ethernet Adapter

Description

🔗 Connect Like a Pro!

SMART INTEGRATION - Effortlessly pass through MAC addresses for streamlined network access.
NATIVE PERFORMANCE - Enjoy a reliable, native Ethernet extension that keeps you connected.
V PRO COMPATIBILITY - Maximize your productivity with vPro support for compatible host notebooks.
ADVANCED BOOT OPTIONS - Unlock PXE Boot and Wake-On-Lan capabilities for enhanced remote management.
SEAMLESS CONNECTIVITY - Experience uninterrupted internet with the unique ThinkPad Ethernet extension cable.

The Lenovo Ethernet Extension is a specialized cable designed for ThinkPad users, offering advanced features like PXE Boot, Wake-On-Lan, and MAC Address Pass Through, ensuring seamless and efficient network connectivity.

Specifications

Standing screen display size	16 Inches
Wireless Type	802.11a
Brand	Lenovo
Series	4X90F84315
Item model number	4X90F84315
Operating System	PC
Item Weight	0.529 ounces
Product Dimensions	5.5 x 4 x 0.12 inches
Item Dimensions LxWxH	5.5 x 4 x 0.12 inches
Color	black
Computer Memory Type	DDR5 SDRAM
Voltage	240 Volts
Manufacturer	Lenovo
ASIN	B00LPRQ5UG
Is Discontinued By Manufacturer	No
Date First Available	June 20, 2014

Have a Question? See What Others Asked

Will this work with the new 6th X1 Carbon?

How is this better than a standard usb-c ethernet adapter?

Is it compatible with X1 Carbon 5th generation model 2017?

will this work on my Carbon X. I had the adapter but lost it...previously i bought the 04X6435. The connectors look the same but I am not sure.

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