This category covers USB cables and adapters for laptops: USB-C and USB-A adapters, connectors for displays and network cables, and cables for peripherals. It suits office staff, travellers and businesses that need to link a laptop to monitors, storage or other devices. Brands in our range include I-TEC, UNITEK, LogiLink and Lenovo.
How to choose USB cables and adapters
Connector type. Check which ports your laptop has before anything else. Many current laptops offer only USB-C, while older office devices still use USB-A, so an adapter has to match both ends exactly.
Data speed. USB standards differ widely in speed. A USB 3.x cable or adapter moves files much faster than a USB 2.0 one, and USB4 or Thunderbolt connections are faster still. Match the speed to what you will connect: a keyboard needs very little, an external SSD needs a lot.
Video and power support. Not every USB-C port can output video or accept charging, and an adapter cannot add what the laptop port lacks. If you want to connect a monitor, confirm that the laptop port supports DisplayPort or HDMI output over USB-C. If you want to charge through the adapter, look for power delivery pass-through and check the wattage.
Cable length and build. Longer cables can lose signal quality, especially at high speeds or with video. A short, well-shielded cable is usually the better choice for a docked desk, while a longer one makes sense when the device sits across the room. Strain relief at the connector helps if you plug and unplug often.
Compatibility with your setup. Some adapters need drivers or work best with specific operating systems. Check the supported systems, such as Windows 11 or macOS, in the product details, particularly for network and display adapters.
USB cable and adapter brands in our range
- I-TEC: known for laptop docking stations and USB-C accessories aimed at office and business use.
- UNITEK: specialises in connectivity products such as USB, HDMI and DisplayPort cables and adapters.
- LogiLink: offers a broad catalogue of everyday IT cables, adapters and computer accessories.
- Lenovo and HP: laptop makers whose own adapters are designed to work with their notebooks, which helps when you want to stay within the manufacturer's ecosystem.
- Targus: known for laptop bags, docking stations and travel accessories for mobile workers.
- Zebra and Newland: better known for barcode scanners and mobile computers, so their accessories mainly suit businesses that use those devices.
- Lanberg: a European maker of network and cable products for home and office installations.
Also in our range: ACCURA, VIVOLINK and ALLNET.
Frequently asked questions about USB cables and adapters
What is the difference between USB-C and USB-A?
USB-C is a small, reversible connector, while USB-A is the older rectangular plug that fits one way only. The connector shape does not decide speed or features: a USB-C port can support fast data, video and charging, but only if the device and cable allow it. An adapter lets you connect older USB-A devices to a USB-C laptop.
Will a USB-C adapter connect my laptop to a monitor?
It will only work if your laptop's USB-C port supports video output, usually through DisplayPort Alt Mode or Thunderbolt. Some USB-C ports handle data and charging only. Check your laptop's specification before choosing a USB-C to HDMI or DisplayPort adapter.
Does cable length affect speed?
Yes, longer cables can reduce speed and stability, particularly at USB 3.x speeds and with video signals. For fast storage or a display, a shorter cable is the safer option. For simple devices such as a mouse or keyboard, length matters far less.
Do I need an adapter from my laptop's manufacturer?
No, most laptops work with adapters from other makers as long as the standards match. A manufacturer's own adapter can be the simpler choice if you want guaranteed compatibility, for example with a ThinkPad or an HP notebook. Check the supported standards, power delivery and operating systems in the product details.
