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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

Lenovo 4X91H17795 USB-C 2.5G Ethernet Adapter

Overview

The Lenovo 4X91H17795 is a USB-C to 2.5 Gigabit Ethernet adapter designed to add wired network connectivity to systems that lack a built-in RJ-45 port. Where a standard USB-C gigabit adapter tops out at 1Gbps, the 4X91H17795 delivers 2.5Gbps — meaningful on multi-gig switches and NAS environments where file transfer throughput or high-bandwidth surveillance stream aggregation would otherwise be bottlenecked at the endpoint. It connects via a single USB-C port with no external power supply required, keeping the deployment clean on ultrabooks and compact workstations.

Compatibility

Designed for Lenovo ThinkPad and ThinkBook laptops equipped with a USB-C (USB 3.2 Gen 1 or higher) port. Verify your specific model supports USB-C data (not just charging-only ports) before ordering. The adapter is also broadly compatible with any USB-C host — Windows, macOS, ChromeOS, Linux — provided the operating system supports the underlying ASIX or Realtek chipset via native or installable drivers. Not compatible with USB-A-only hosts without an additional adapter.

Installation Notes

Plug-and-play on supported operating systems — no separate driver package required in most current Windows and macOS builds. On Linux distributions without automatic chipset detection, a manual driver install may be needed. The adapter draws bus power from the USB-C port; confirm the host port supplies adequate bus current if used simultaneously with other high-draw peripherals on the same controller.

Specifications
Overview: CABLE_BO USB-C 2.5G ETHERNET ADAPTER
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Lenovo Cable_bo Usb-c 2.5G Ethernet Adapter - 4X91H17795

$38.99

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