However, hubs do exist with 13 and 16 ports too, though the price goes up with the number of ports. This is typically enough for most household and even office usage. In general, look for hubs with four, seven, or 10 ports. So your USB hub should have multiple ports-at least three. You want to expand and maximize your computer’s functionality. It’s possible to connect a powered USB port to a plug outlet via a power strip as well. For folks with mixed needs, go with a powered hub that offers a number of USB ports as well as different types of ports for different purposes. Or do you simply need extra USB ports for plugging in a mouse, joystick, keyboard, or phone? In that case, an unpowered hub will more than likely suffice. Do you need a lot of power to run big devices like printers, scanners, LCD displays, or external hard drives? If so, go with a powered hub. When considering which type of hub to buy, consider your usage needs first. UnpoweredĪs the names suggest, a powered USB hub comes with its own AC adapter and plug, while an unpowered hub draws electricity from your computer. Beyond that, you’ll want to make sure your hub measures up in the following ways.
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Photo: What to Consider When Choosing the Best USB Hubįirst things first-make sure your hub is compatible with your computer’s operating system: Mac OS, Windows, and Linux are the most common.
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Whether you need to download photos or project a PowerPoint presentation, the best USB hub that is fast, user-friendly, and up to date.
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They can also act as charging stations, keeping your phone, camera, and other electronics at full power and ready to go. Portable hubs can sit easily on your desk, near your computer.
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Basically, a USB hub expands a single universal serial bus (USB) port into many ports, connecting to your computer and allowing you to connect multiple USB-enabled devices simultaneously. However, it also makes life simpler and more efficient. And with the proliferation of data-driven devices, keeping track of all your info can sometimes be a challenge. In this case, power is drawn from the computer's USB port, as described above.Data is the real currency of the modern world. USB peripherals that require low power (for example, keyboards and mice) can be used on hubs without a power adapter, in conjunction with other low-power USB peripherals. With USB peripherals that use power adapters, the USB ports on the hub are only used for data transfer and do not draw power from the hub. If your USB peripherals require power adapters, they probably do not require power from the USB port and can be used on a USB hub without a power adapter. On USB hubs that can use a power adapter, more power can be supplied to USB ports than what is possible with a single USB port. This reduces the power delivery to individual ports and high-powered USB peripherals, such as external hard drives, may not start. When a power adapter is not used on a hub that comes with a power adapter, power is drawn from the USB port on the computer and then divided between the ports on the hub. It is always recommended to use an included power supply with a USB hub when possible. It is possible to use some USB hubs without a power supply, however, doing so may prevent the USB hub or certain high-power USB peripherals from operating.