Lenovo ThinkPad X1 Carbon Gen 13 14 WUXGA ULT5-225U/16GB/512GB/Intel Graphics/WIN11 Pro/Nordic Backlit kbd/Black/LTE Upgradable/FP/3Y Warran

USB 2.0 is the most popular connection slot for the computer peripheral devices. Thanks to this connection slot it is possible to connect mice, keyboards, webcams, printers, USB flash memories, external HDDs and numerous other devices to the computer. The higher the number of available USB2.0 ports, the better.

USB 3.0 is the newest and fastest USB standard that allows to connect all the devices of the preceding USB2.0 generation and the new USB3.0 generation.

The true advantage of this connection can be seen when the USB3.0 external HDD or the USB3.0 flash memory is connected to the USB3.0 connector. This speed of operation of this solution can exceed the predecessor USB2.0 standard by several times and even the current speed record holder - FireWire connection.

D-SUB is the classic (analogous) connection plug of monitors, projectors and other external video devices. This standard is gradually disappearing from the market leaving the space for much higher quality HDMI or DisplayPort (digitālajiem) plugs.

DisplayPort digital connection for transmitting the image and sound via one wire at high quality. Contrary to the HDMI, this connection allows to connect several external monitors to the computer by using a single connector.

Prior to buying the portable computer with the DisplayPort you should verify whether your monitor or TV set has the available DisplayPort plug.

HDMI is the digital image and sound transmission standard that allows to connect a TV set, monitor or projector supporting HDMI to the computer via the HDMI cable.

This parameter determines whether the keyboard of the portable computer has a separate number pad. If you have to work with numbers and figures a lot you should certainly verify whether the selected computer has the numpad.