ShopAll ProductsCategoriesBrands
Cart
ShopUSB Cables & AdaptersLenovo 4X90S91830 network card Ethernet 1000 Mbit/s
Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s

Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s

£15.80

£18.96 inc. VAT

Out of Stock(0)MPN: 4X90S91830
🚚 Next-day delivery £4.95
Quantity:1
1
2
3
4
5
6
7
8
9
10+

Key Features

Lenovo ThinkPad USB 3.0 Ethernet adapter
Network adapter
USB 3.0
Gigabit Ethernet
for ThinkSmart Hub 11H1

Product Overview

AI-generated summary

I’m going to be blunt: this “Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s” at £15.80 ex‑VAT doesn’t sound like a true standalone Ethernet NIC in the usual sense—it reads more like a part number for a Lenovo USB‑to‑Ethernet style adapter, and it’s filed under “USB Cables & Adapters.” That’s not automatically bad, but it means you should only buy it if you’re specifically after a simple plug-in Ethernet connection from a laptop/tablet (for docked workstations, home office, travel, or fixing spotty Wi‑Fi). At this price, the value is typically in convenience and “just works” reliability, not in performance or features.

Who should buy: anyone in a UK small business who needs wired networking for video calls, stable file transfers, or environments where Wi‑Fi is flaky, and doesn’t want to buy into a more expensive docking solution. Who should not: if you’re trying to add a real internal 1GbE network interface to a desktop, or if you need anything beyond basic Ethernet (managed switching, teaming, advanced driver control, etc.), this is likely the wrong tool—or at least you may find it’s more limited than you expect. If you confirm it’s the USB‑to‑Ethernet adapter you intend, then £15–16 ex‑VAT is a reasonable buy; if you need an internal NIC, I’d redirect your spend.

Specifications

Ports & interfaces

Connectivity technologyWired
Host interfaceUSB
InterfaceEthernet
Ethernet LAN (RJ-45) ports1
USB version3.2 Gen 1 (3.1 Gen 1)

Network

Maximum data transfer rate1000 Mbit/s
Networking standardsIEEE 802.3,IEEE 802.3az,IEEE 802.3u
Ethernet LANY

Design

Product colourBlack
InternalN
LED indicatorsData,Power

Weight & dimensions

Weight41 g

Logistics data

Harmonized System (HS) code85176990

From Our Blog

9
  • Azure Cloud

Azure Compliance: Meeting UK Data Protection Requirements

9 Aug, 2025

Read more
1
  • Cloud Networking

Getting Started with Cisco Meraki: A Guide for Small Businesses

1 Feb, 2026

Read more
20
  • Database Reporting

Financial Reporting from Your Database: Best Practices

20 Mar, 2026

Read more

Enquiry Received!

Thank you for getting in touch. A member of our team will review your enquiry and get back to you within 24 hours.