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Lenovo ThinkPad USB 3.0 to Gigabit Ethernet Adapter with RJ45 Connector & LED Indicators for Fast Wired Networking
★ 0.0 Rating (0 user feedback)

SKU: 4X90S91830

Availability: In Stock

Brand: LENOVO

Category: Networking Accessories

$32.08


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Description
SPECIFICATION
Review

The Lenovo ThinkPad USB 3.0 to Ethernet Adapter is a sleek, compact, and reliable solution designed to provide high-speed wired Ethernet connectivity for your notebooks and desktops. Featuring a full-size RJ45 connector, it supports gigabit Ethernet (10/100/1000Base-T) over USB 3.0, ensuring fast data transfers, ideal for imaging systems or transferring large files efficiently.

Equipped with intuitive LED indicators on the RJ45 port — green for power and yellow for network activity — it lets you monitor connection status at a glance. This adapter supports advanced networking features such as PXE boot, Wake-On-LAN, and MAC pass-through on supported Lenovo ThinkPad notebooks, extending its functionality in professional and enterprise environments.

Designed to comply with IEEE 802.3, IEEE 802.3u, and IEEE 802.3az standards, this adapter guarantees energy-efficient performance without compromising speed. Note that while it offers full duplex flow control (IEEE 802.3x), it does not support Power over Ethernet (PoE).

Key Benefits:

  • Fast, stable wired gigabit Ethernet over USB 3.0
  • Compatible fallback speeds for USB 2.0 (10/100 Mbps)
  • PXE boot and Wake-On-LAN support for remote management
  • Wide regulatory approvals worldwide, ensuring device safety and compatibility
Compact and lightweight at just 41 grams, this adapter is an excellent accessory for enhancing network reliability and speed on devices lacking an Ethernet port. Perfect for both professional and casual users seeking dependable network access via USB-A interface.

Technical

Bands4X90S91830
WiFi Speed (Mbps)PE bag
Voltage (V)USB 3.0 Type-A
Module ConfigurationUSB Ethernet Adapter
Total Capacity (GB)41
memory_typeThinkPad USB3.0 to Ethernet Adapter

Identifiers

Model NumberNot supported
Product TypeFCC (USA),ICES (Canada),CE (EU),C-tick (AU/NZ),VCCI (Japan),CB,EAC (Customs Union),KC (Korea),Ukraine CoC

Performance

SPD Timings1
Tested LatencyFull Duplex IEEE 802.3x
CAS Latency (CL)Not supported
Speed (MHz)1 piece
Tested Speed (MHz)10\/100\/1000 Mbps (USB 3.0); 10\/100 Mbps (USB 2.0)

Physical

Form FactorIEEE 802.3,IEEE 802.3u,IEEE 802.3az
Pins10\/100\/1000 Mbps over USB 3.0; 10\/100 Mbps over USB 2.0
Heat SpreaderFull-size RJ45

Identity

SeriesGreen (power),Yellow (activity)

Connectivity

Ethernet Ports41 g

General

Model Number4X90S91830

0.0

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