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Ethernet Cards
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Price Match GuaranteePart Number 7ZT7A00484Key DetailsFour copper-based Gigabit Ethernet ports on a single PCI Express 2.0 x4 interface
Provides the density and capacity you need to support large numbers of virtualized systems on one server
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$659.00Price Match GuaranteePart Number 7ZT7A00496Key DetailsDual-port 10GBASE-T adapters that are fully compliant with the IEEE 802.3an standard
Provide a low-cost solution for 10 Gb Ethernet using copper wiring
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$14.99Price Match GuaranteePart Number 78157078Key Details- Wake-on-LAN supporting
- Auto-negotiation and auto MDI/MDIX
- Supports IEEE802.3x flow control for full-duplex mode and backpressure for half-duplex mode
- Supports IEEE 802.1p layer 2 priority encoding and IEEE802.1q VLAN tagging
- Supports power down/link down power saving
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Est Value$79.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $75.99 5% offPrice Match GuaranteePart Number 4XC0H00338See MoreSee Less
$129.99Price Match GuaranteePart Number 4XC1K80847See MoreSee Less
$30.99Price Match GuaranteePart Number 78387693Key Details- Access Gigabit Networks
The USB LAN adapter supports up to Gigabit speeds (1000 Mbps) when using a USB 3.2 Gen 1 or higher port. You can share and receive files over a network at a higher speed and stream content while reducing wait times and slowdowns. - Native Driver Support
Plug-and-play compatible, simply connect the network adapter into the USB Type-A port on your computer. The adapter's Realtek RTL8153 chipset provides native driver support in Windows, macOS, and Linux. Other features include VLAN tagging, Auto-MDIX, 9K jumbo frames, and full-duplex. - Compact and Minimalist Design
This portable USB Gigabit network adapter is the ideal accessory for laptops: light, portable, and with an unintrusive design. It's powered directly from the USB port making it easy to use when you're on the go. The cable is long enough (11.8 inches / 30 cm) to help with additional reach and flexibility. - Enhance Productivity and Device Management with the StarTech.com Connectivity Tools Application
Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes: • Advanced Windows Layout Utility: To setup and save custom windows layouts. • Mac Address Pass-Through Utility: To improve network security. • USB Event Monitoring Utility: To track and log connected USB devices • Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN.
See MoreSee Less- Access Gigabit Networks
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Est Value$38.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $34.99 10% offPrice Match GuaranteePart Number 4X91H17795Key DetailsFull-size RJ45 connector
LEDs on RJ45 connector to indicate activity and link status
Support PXE boot, Wake-On-LAN, MAC pass through if host notebook supports
Faster than Gigabit: For smoother video conferencing and seamless streaming using 2.50Gbps switches or routers,this adapter doubles the performance of a traditional Gigabit Ethernet adapter. Ethernet signals up to 2.5 Gigabit are designed to work over Cat 5e cabling. Simply pair your USB Ethernet Adapter with 2.5Gbps-capable switches and routers to get upgraded networking without changing your cables
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Est Value$38.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $31.99 18% offPrice Match GuaranteePart Number 4X90Q84427Key Details- '-Small form facor
- -ThinkPad Unique ethernet adapter
- -PXE Boot, Wake-On-Lan, MAC Address Pass Through on selected ThinkPad NBs
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$408.99Price Match GuaranteePart Number 4XH0V09766Key Details- Supports up to four PCIe X4 M.2 SSDs with the following card types 2242, 2260, 2280 and 22110
- Compatible with specific ThinkStation PCs
- Easy to install.
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$282.99Price Match GuaranteePart Number 4XF1L53431Key DetailsCustom x4 high profile PCIe add-in card
1 rear customer facing and 1 internal Thunderbolt™ 4 (TBT4) branded ports
Utilize the Maple Ridge controller to connect 1 rear and 1internal TBT4 ports, 2 mini display ports and 1 mini display port
Will be installed in one of the Px family Workstations PCIe Slots
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Est Value$17.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $16.99 6% offPrice Match GuaranteePart Number 4X90Q93975See MoreSee Less
$12.99Price Match GuaranteePart Number 78244026Key DetailsFast USB 3.0 and Gigabit solutions ensure high-speed transfer rate
Foldable and portable design ideally suits your Ultrabook
High-speed data transfer
Equipped with USB 3.0 ports and Gigabit Ethernet port, UE300 provides a high-speed data transfer rate.Connect to Gigabit Ethernet network
UE300 adds your devices connectivity to Gigabit Ethernet network.Compact and portable design
Compact design with a retractable cable makes it an ideal on the go.
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Est Value$44.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $28.95 36% offPrice Match GuaranteePart Number 78808727See MoreSee Less
$287.99Price Match GuaranteePart Number 4XH1L18997Key Details2-Slot NVLink Bridge for graphics cards connecting
Backed by 1 year warranty
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Est Value$51.99Est Value (Estimated Value) Estimated value is Lenovo's estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales. $42.99 17% offPrice Match GuaranteePart Number 4X90Q93303Key Details- Input: USB-C
- Output:
- Maximum resolution 3840*2160@60Hz
- DisplayPort 1.2a
- Bypass HDCP1 year warranty
- Length 200mm (7.87'')
- Note: Depending on many factors such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual data transfer rate will be slower than 5 Gbit/s on USB 3.1 Gen 1 (USB 3.0) connectors, slower than 10 Gbit/s on USB 3.1 Gen 2 connectors, and slower than 20Gbit/s on USB 3.2 connectors.
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Showing 1 - 16 of 37 Results
About Ethernet Cards
Ethernet cards are essential components for enhancing network connectivity in your systems. Whether you're upgrading your server or improving your workstation's performance, these adapters provide reliable and efficient connections. With options ranging from 1Gb to 10Gb speeds, you can choose the right card to meet your specific networking needs. They are designed to support various configurations, ensuring compatibility with most systems.
Reliable Connectivity Solutions
Featuring multiple ports and advanced technology, Ethernet cards at our site offer a range of solutions for both home and enterprise environments. From PCIe adapters to dual-port options, these cards help optimize your network performance. Explore Lenovo's selection of Ethernet cards to find the right fit for your connectivity requirements and keep your systems running smoothly.