Home / Shop / All products / D-Link DUB-E250 Network Card Ethernet 2500 Mbps
D-Link DUB-E250 Network Card Ethernet 2500 Mbps
D-Link DUB-E250 Network Card Ethernet 2500 Mbps
D-Link DUB-E250 Network Card Ethernet 2500 Mbps
D-Link DUB-E250 Network Card Ethernet 2500 Mbps
D-Link DUB-E250 Network Card Ethernet 2500 Mbps
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Network Interface Cards

D-Link DUB-E250 Network Card Ethernet 2500 Mbps

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2.5Gbps Upgrade your computer to 2.5 Gigabit Ethernet. USB-C Port Ideal for ultra-thin laptops with USB-C/Thunderbolt 3 ports and no Ethernet port. Installed in an instant Simply plug in the adapter, and the integrated driver will be installed...

CHF 44 incl. VAT
Delivery time: 3–5 working days
Purchase options: Pixel Summit Recommendation

  • Fast delivery from a Swiss warehouse
  • 3-year warranty
  • Personal support
  • Twint
  • HeyLight
  • Visa
  • Mastercard
  • Apple Pay
  • Invoice (CH)

Product information

2.5Gbps
Upgrade your computer to 2.5 Gigabit Ethernet.

USB-C Port
Ideal for ultra-thin laptops with USB-C/Thunderbolt 3 ports and no Ethernet port.

Installed in an instant
Simply plug in the adapter, and the integrated driver will be installed in seconds1.

Dynamic Power Management
Reduces power consumption when idle, with low data traffic, or when the Ethernet cable is unplugged.

Upgrade your laptop to 2.5 Gigabit Ethernet.
This instant upgrade equips your laptop or desktop with multi-gigabit connectivity. Simply plug the adapter into an available USB-C port and you can connect to your router or switch – 2.5 times faster than your usual Gigabit connection.

More than twice as fast as Gigabit Ethernet.
Simply connect the adapter to your computer and use fast 2.5 Gigabit Ethernet to transfer large files in a flash or back up your data to a server or network storage. This reliable adapter provides you with multi-gigabit bandwidth instantly – ideal for high network usage workloads.

User-friendly and easy to install.
Simply connect the adapter to an available USB-C port. The installation software is already on the adapter, so no CDs or downloads are required1. Thanks to its compact design, the adapter fits easily into a jacket or laptop bag, so you can take it with you anywhere.

Environmentally friendly energy-saving technology.
The adapter is powered directly via the USB Type-C port and not only supports the power-saving functions of the USB 3.0 standard but also includes an energy-saving suspend and resume function to minimize power consumption when network traffic is low, the device is idle, or the Ethernet cable is disconnected. This is good for the environment and, of course, better for your device's battery life.

Compatible with existing networks.
The DUB-E250 is fully backward compatible with existing Fast Ethernet or Gigabit networks, so you can connect to a network via cable anywhere.

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D-Link DUB-E250 Network Card Ethernet 2500 Mbps

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Frequently Asked Questions

What are the shipping costs and how long does delivery take?
Standard shipping CHF 8.90 (B-Post, 3–5 business days) or Express CHF 23.50 (Swiss-Express "Mond", 1–2 business days) – Delivery by Swiss Post, within Switzerland only. In-stock products are usually processed within one business day; out-of-stock components are procured within 2–3 business days. Pick-up in Winterthur is free of charge.
Can I also pick up my order?
Yes – free of charge at Sulzerallee 80, 8404 Winterthur, during our opening hours. Please wait for our pick-up confirmation before coming by.
How long is my warranty?
You receive a 3-year warranty on all products purchased from us, starting from the date of delivery. For repair work carried out by us and newly installed spare parts, we provide a 2-year warranty. Report any warranty claims to info@pixelgipfel.ch before returning the item and wait for RMA confirmation.
Can I return a product?
Yes – as a private customer with a delivery address in Switzerland, you have a voluntary right of return for 14 days from receipt: 100% for unopened items, 90% for opened but unused items, and under 85% refund for used items. Excluded are custom builds, personalized products, activated software and license keys, as well as opened products that come into contact with the body (e.g., headphones, headsets, VR glasses). Please register your return in advance at info@pixelgipfel.ch – the refund will be processed within 10 business days after inspection.
What payment methods do you accept?
TWINT, common credit and debit cards, and purchase on account with partial payment option via our partner Heylight. All prices include 8.1% VAT; shipping costs will be displayed in the checkout before the order is completed.
How long does it take to assemble my custom PC?
Once all components are available, assembly, configuration, and functional testing usually take 1–2 business days. If parts are not in stock, an additional 2–3 business days for procurement will apply; for pre-orders or special procurements, it can take up to 30 days – we will inform you of any delays.
Can I cancel my order?
You can usually cancel standard products that have not yet been shipped free of charge – please contact us at info@pixelgipfel.ch. For custom builds and specially ordered products, cancellations depend on the processing status; compensation of up to 20% may be charged for work already carried out and components already ordered.