USB TYPE-C: THE GEAR IS HERE
The USB plug has been upgraded — but where’s all the gear to go with it?
The traditional USB port (technically called USB Type-A or just USB-A) has been around for over 20 years now, along with a range of other micro and mini connections in more recent times. As the USB spec has improved, the old connectors eventually could not keep up with the power and data requirements. USB Type-C (USB-C) is the answer — a small, robust, reversible connector that can be used on everything from phones to laptops. Not only can it handle extras such as video output, it can also transfer higher power levels, to charge laptops. USB-C is starting to become common on laptops, motherboards and phones, and there is a range of peripherals to take advantage of the new ports.
The spec and naming of USB-C can be confusing, as there are a few options. USB 3.0 spec gives 5Gbps transfer speeds, but it’s sometimes also called USB 3.1 Gen 1. USB 3.1 Gen 2 (mostly just called USB 3.1) gives up to 10Gbps transfer speeds. For now, most peripherals are rated for 5Gbps, which is typically much faster than whatever device is transferring data anyway.
The 12-inch MacBook famously launched last year with just one USB-C port, used for peripherals, data transfers and charging. For many users then, adding extra connectivity to a device with USB-C will be essential, and the better hub options also allow pass-through charging.
It’s worth noting that USB-C cables are active devices, which negotiate for safe power levels during operation. Due to the higher power capabilities of USB-C, if a cheap or incorrectly-wired cable or adaptor is used, there’s a chance you could damage your device.