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    Monoprice USB 3.0 4 Port Hub, with AC Adapter
    Product # 10931
    In Stock This item should ship today (9/19/2018) if ordered within 2 hours 33 minutes

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    Connectors 1x USB 3.0 A male input plug
    4x USB 3.0 A female output ports
    1x DC power connector (5V, 2.5A)
    Power Supply Input: 100~20 VAC, 50/60 Hz, 0.5A
    Output: 5.0 VDC, 2.5A
    Data Rates Low Speed (1.5Mbps)
    Full Speed (12Mbps)
    High Speed (480Mbps)
    SuperSpeed (5.0Gbps)
    Compliance USB 2.0/USB 3.0 Specification
    USB Battery Charging Specification 1.2
    Operating System Support Windows XP and later
    Mac OS X 10.4.x and later
    Working Environment Operating Temperature: +32 ~ +104°F (0 ~ +40°C)
    Storage Temperature: -4 ~ +158°F (-20 ~ +70°C)
    Regulatory Compliance FCC, CE
    Start typing your question and we'll check if it was already asked and answered. Learn More
    Browse 2 questions Browse 2 questions and 4 answers
    How long is the cord on the AC adapter?
    Ozark I on Aug 13, 2018
    BEST ANSWER: It is about 4 feet long. I can't give an exact measurement, because I have it bundled in a cable way.
    Is the cable on this unit shielded to protect against wifi and bluetooth interference?
    Brian M on Nov 28, 2017
    BEST ANSWER: Hi, the cable is shielded but if you are experiencing interference issues with your computer setup, they are more prone to happen around the computer's USB 3.0 port if the wifi or bluetooth antenna placement are not optimized. This kind of interference impacts 2.4GHz so a workaround might be to use 5GHz wifi if possible. Hope this helps.
    3.5 / 5.0
    22 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Does the job
    Using with my MacBook Pro and it works very well. Haven't done speed tests yet but can't complain. I've maxed it out (2TB WD USB, 4TB Seagate USB, Keyboard, Mouse) and no devices are having issues.

    Overall it's a good device but now to the cons:

    Cable too short - It's a bit cumbersome to use because of the very short cable. I like to have a clean setup and it gets in the way. A longer cable would have allowed to have the hub behind the laptop.

    Location of Power Connection

    The USB connection and power connection overlap each other. I might have better luck if I used it on the right side but don't have ports there. A better location would have been with the extra USB ports so all the cables go out the same way.

    Overall, I'm still pleased with the purchase and have worked around the issues. BTW, the power adapter is not needed as my devices were still working without it. It's probably only needed if you need to charge things.

    PROS: More ports

    Quality Build

    CONS: Cable too short

    Location of power connection
    October 25, 2014
    I have to agree
    I read the reviews on this product before I bought it. I went ahead and bought the product in spite of the reviews which suggested that the USB plug was too short, and that the power plug is misplaced. I assumed that those reviews came from some real techno junkies who want things perfectly in order, not from a casual user like myself. Unfortunately, I have to agree. the USB plug is way too short. Needs at least a couple of extra inches. And, the power plug should come out of the opposite end from the USB plug. It just makes no sense to have them coming out of the same end since the power plug, almost by definition, must go the opposite direction from the USB plug. That being said, while it is a little inconvenient to use, the product works really well. It has been up and running ever since I bought it, and generally serves the purpose for which I purchased the product.

    PROS: works well.

    CONS: plugs are too short, misplaced
    January 13, 2015
    Works as expected
    Have owned this for 2 years now. It's held up and been useful. I recently ordered a replacement only because I now want more than 4 ports. I'll probably keep this around longer if i never need a small 4port hub again.
    January 27, 2017
    USB 3.0 4 Port USB
    Great product. Don't have to reach around back of desktop to connect external products.
    January 1, 2017
    1 year ago
    Cable too short
    I bought this because I wanted convenience. The cable that connects to computer in incredibly short. Makes connections a pain.

    PROS: Works well

    CONS: Cable is too short.
    November 24, 2014
    4 Port USB Hub
    I needed extra USB ports, especially since more current computer monitors being made without extra USB ports. I have several modes of backup for my different needs and is nice to be able to plug them all in at once and choose from them. It works great. Just what I needed.
    March 15, 2017
    1 year ago
    If you are using this occasionally with a laptop, you should be fine, but for desktop or permanent use, the cable management won't be neat, and it might be awkward.

    I have tried it with an 1TB USB hdd, two USB thumbs drives, and an iPod Touch 5th gen. The iPod charged without the external power adapter fine. It was connected on a laptop.

    The unit received came with small scratches on top. It's not really a con for me, but it can be for some.

    PROS: Looks nice

    Does the job

    The power adapter might not be needed if you charge a few things.

    CONS: The USB cable is too short, making the hub placement awkward.

    The power plug also overlaps with the USB cable.
    January 26, 2015
    Stopped working
    Started having trouble with this item sporadically dropping signal. Now it is not working at all. Seemed to work well initially but less than a year is not good

    PROS: Initially worked as expected

    CONS: Poor longevity
    January 31, 2016
    Good quality and value
    The hub does a good job. It doesn't require a power source. The design is compact and good for traveling too.
    April 20, 2018
    5 months ago
    Excellent Hub
    This is an excellent solution for me. Powered hub with four ports. I use it at home and it works like a top.
    April 26, 2017
    1 year ago