The 6 Best USB3 slots (2023 reviews)

If you often find yourself scrambling for good slot, febsmart usb3 slot should be your first option for buying. If you have a failed test on your oculus rift, then this card is right for you. It has a single USB3 controller shared by two ports. This adds USB ports to a computer, not a video port. It is easy to install, windows 10 auto configured unit and immediately have usb 3. This is a low-cost way to add USB3 ports to an older computer.

This card works with hard drives @ full speed. It is made for charging only and has power leads inside but no data transfer leads. It won't pass any psu generated noise to the device connected. It won't pass any USB3 generated noise to the device connected.

Why We Like This:

Driver free on windows 10 32/64 bit
Great product for adding usb 3 ports to older systems and virtual machines
Good fit for hp proliant microserver
Supports windows xp, windows 7 and above

Best For Even The Most Power hungry Devices: Startech USB3 Slot

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The startech usb3 slot should be able to handle its purpose and duties with ease. The beauty of a low profile card is that it might fit under other components using a slot that wouldn't work for a higher profile card. This versatile usb 30 adapter includes an optional sata power connector which allows each usb port to deliver up to 900ma of power to connected usb 30 devices. It is easy to install to upgrade to usb 3.0triples your speed on transfers. It installs on Windows 10 without any problems.

The PCI bus is limited to 133MB/second data transfer rate, which means that you will not get the maximum 5gbps (640MB/ps) of USB 3.0 speed. It is true that it makes the USB connectors a tight fit in the PC expansion cart slot sheet metal opening. This will work great for oculus. It is suitable for even the most power hungry devices.

Why We Like This:

Tested using a usb 3.0 to sata adapter with 256gb ssd connected
Express and 3 pci slots, as well as only usb2 ports running freenas system
Easy install on older dell motherboard running freebsd 11 operating system

Best For mining: YEELIYA USB3 Slot

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Not everyone likes to purchase slot for their regular usage, but the yeeliya usb3 slot would be an anomoly. You probably have a ton of USB devices connected to your computer, this add-on card makes it extremely simple to up that number without extra power cables or searches for drivers to install. It is a standard designed card. It is made of polymer dielectric materials, and each interface is equipped with a voltage-regulating capacitor. The input area is well centered and the connection points feel strong and do not have any wiggle in them.

It is easy to install with no configuring and works extremely well. They're only 2 USB-C ports on there, and it will be at the back of the computer tower. If you're wanting more ports for external hard drives and flash drives, this is perfect. It is good for the long term.

Why We Like This:

Easy install and use right out of the box
Windows 11 automatically detected the hardware and installed drivers
Works and super easy to put in
Great little board and so easy to install

Best For someone: Tiergrade USB3 Slot

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Tiergrade makes beautiful and great slot with classic and smartly choosen materials. This PCI-E Expansion card works great. It provides the same function as the power adapters for the external 7 port usb hub. It installs with no issues and works right out of the box. The card itself connects to the motherboard through the "pci-e slot" connector on the bottom of the card. It provides seven external usb 3.0 ports for any pci express-enabled computer system for connecting additional external hard drives, cd/dvd drives, printers, scanners, webcams, game controllers, digital cameras, etc. This is a good card that has nice transfer speeds.

The power cable needs to be connected to the motherboard, and seven USB 3.0 work greatly. It should work with any desktop PC that has the appropriate slot.

Why We Like This:

Great number of connectors, and easy to connect to
Installed easy and was automatically detected/installed by windows
Easy addition if you are needing more usb ports and you have open slots
Works great and was easy to install

Best With Arlo: Startech Pcie Card

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The startech pcie card is specially designed for your regular usage and has all useful features. It is great for connecting your oculus rift 360 roomscale vr setup. It works seamlessly with Kinect 2.0 and has 4 dedicated channels. It allows streaming multiple webcams at full resolution. An advantage of this horizontal placement, though, is that it gives this card an extremely low profile, which enables you to fit it into tight places inside the computer.

The USB 3.0 card also supports usb battery charging specification 1.2 (apple mode only), letting you charge compatible apple devices (iphones and ipads) faster than a standard usb 3.0 port. Each port on this one has its own controller so there aren't any usb bandwidth bottlenecks. The installation is simple and quick.

Why We Like This:

Excellent card for use with esxi in pci pass-through mode
Upgrade from slower usb 3 card with more ports and speed
Works for extending oculus rift vr sensors
Works great for oculus rift room scale

Best Expansion Slot: Inateck USB3 Slot

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The inateck usb3 slot is capable of outshining several other slot featured in this list in overall features for the price point. It comes with cutting-edge chips adopted, the pcie card offers you the professional computer port extension solution with outstanding circuitry and safety designs. It is easy to connect a device to the top type-c port without obstruction. The metal frame of the plate overlaps the access to the #1 USB-C port (at the end of the slot plate) and has to be bent outward to allow access to the #2 USB-C port next to it.

This is a board that installs in an unused slot in a PC and provides additional USB connectivity. It allows you to access USB ports without modifying the case. The USB Type-A ports offer power up to 5W and the USB Type-C ports up to 15W. This is something those who work on computers run into regularly, and generally it's an expected adjustment to accommodate a card in an individual chassis from time to time, and considered a normal part of the expansion card installation process. This is to assist with the card with sliding into the slot on the chassis more easily, and to pull the back.

Why We Like This:

A must have really fast easy setup
Plug and play, windows automatically recognized it and everything works, no issues
Plug and play, no muss,no fuss
Solid way to add usb ports