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Availability:
In Stock.
Arrives
Nov 16 – Nov 17
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At a glance
- Condition
- New
- Color
- Black
- Model
- HB-UMN4
- Dimensions
- 2.3"L x 0.7"W x 1.7"H
- Weight
- 1 oz
- Hardware Interface
- USB
- Special Feature
- Play, Plug
- Warranty
- 1 year limited
- Works with
- Most USB Compatible Devices
Features 5
- Lightweight design enables the hub to be compact and portable. CHARGING NOT SUPPORTED.
- USB Connector Can be Rotated 90/180 Degrees
- Easy Setup, Plug-n-Play, Hot Swappable, Hot Pluggable
- Compatible With all Windows/Mac/Linux Systems
- Instantly Add Four USB 2.0 Ports to Any Compatible Device
Description
SABRENT 4-Port USB 2.0 Hub [90°/180° Degree Rotatable] (HB-UMN4) Add up to 4 devices quickly and easily with the Sabrent USB 2.0 Rotatable Hub. Great for newer notebooks that come with a limited number of ports. Maximize your time by obtaining access to plug in multiple USB devices instead of having to choose just one . Achieve full 480 Mbps on each port, or daisy-chain multiple hubs to a maximum of 127 devices. Fully backwards compatible with the USB 1.1 products. Please Note: For a stable connection, the devices connected to the 4 Port Hub must not exceed a combined current of 5 volts 500mAh. External hard-drives should be connected to an external power source. This 4 Port hub will not charge your devices, it will only sync them. Package contents: • Sabrent Rotatable 4 Port USB 2.0 HUB Sabrent is a leading provider of innovative consumer electronics. We are committed to designing and developing products that provide the utmost quality, dependability, and value. Sabrent strives for excellence with each product we develop by providing cutting-edge features at affordable prices. Our company thrives on creativity, innovation, honesty, and integrity in all aspects of our business operations.
Specs 22
| Brand | SABRENT |
|---|---|
| Color | Black |
| Hardware Interface | USB |
| Special Feature | Play, Plug |
| Additional Features | Play, Plug |
| Total Usb Ports | 4 |
| Data Transfer Rate | 480 MB/s |
| Number of Ports | 4 |
| Operating System | Mac OS 9.1 |
| Enclosure Material | Plastic |
| Item Dimensions L x W x H | 2.3"L x 0.7"W x 1.7"H |
| Item Weight | 1 ounces |
| Number of Packs | 1 |
| Manufacturer | SABRENT |
| UPC | 819921011534 709596336387 |
| Number of Items | 1 |
| Global Trade Identification Number | 34 |
| Unit Count | 1 Count |
| Built-In Media | Item |
| Item Type Name | USB-HUBS |
| Model Number | HB-UMN4 |
| Mfr Part Number | HB-UMN4 |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 16 – Nov 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Small Gadget, Massive Space Saver!
Color: Black
I am very impressed with the Sabrent 4-Port USB 2.0 Hub, especially its sturdy build and clever rotatable design. The ability to swivel it 90 or 180 degrees makes it an incredible space-saver that keeps my desk setup looking neat. It provides all the extra ports I need without sticking out awkwardly or blocking adjacent slots. I was also pleasantly surprised to see it includes a warranty, which most basic accessories do not offer. The hub is very easy to use, functions exactly as described, and remains highly effective even with every port filled, maintaining fast speeds. If you are looking for a flexible, well-made hub that just works, this one is an absolute winner!
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Reviewed in the United States on September 10, 2026 by ANGIE
SABRENT 4 Port USB 2.0 Hub [90°/180° Degree Rotatable] (HB-UMN4) - Review
Color: Black
The SABRENT 4 Port USB 2.0 Hub is a compact and convenient solution for expanding your USB connectivity. Its standout feature is the 90°/180° rotatable design, making it easy to adjust the hub’s position for better access and space management. This is especially useful for tight or awkward spaces around your desk or laptop. In terms of performance, it does what it promises—providing four additional USB 2.0 ports for connecting devices like mice, keyboards, flash drives, and more. However, because it's USB 2.0, the data transfer speeds are slower compared to USB 3.0 or 3.1 hubs, but it's still perfectly adequate for basic peripherals. The build quality is decent, and the hub is small and lightweight, making it portable and easy to carry around. For users needing a simple, reliable hub for everyday tasks, this is a good budget option. However, if you're looking for faster file transfers, you might want to consider a USB 3.0 version. Pros: Rotatable design for flexible positioning Compact and portable Affordable price Cons: USB 2.0 speeds are slower compared to newer standards Overall, the SABRENT 4 Port USB 2.0 Hub is a solid, no-frills choice for those needing extra USB ports without breaking the bank.
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Reviewed in the United States on October 19, 2024 by howard h martell
Simple and easy more USB 2 for laptop, recommended.
Color: Silver
simple, easy I just plugged Sabrent Premium 4 Port Aluminum Mini USB 2.0 Rotatable Hub [90°/180° Degree Rotatable] (HB-UMMC) into my USB 2 port on my laptop. Added a few things which I wanted to connect to my laptop, but I did not have USB ports open. The fact that it rotates is nice as I may hit it a few times while using the pc as I am not accustomed to it yet. Now that it is in and my mouse and my phone are connected to it, Windows 10 tells me things are trying to connect, but my phone doesn't stop charging and the mouse works fine. I see other reviewers say this will get loose, so maybe it is not just me..... I am so excited as I have ports to set up my headphones now! I recommend this. Update - July 5, 2017 This is frustrating as I can have my laptop on a flat surface and not touching either the laptop, the port, nor is anything attached to the port, and it connects and disconnects. This doesn't happen all the time, but when it does, it is so annoying! It kept dropping my wireless mouse, and while it was charging my S5 it would not connect to it to transfer files. Then, BOOM! Just fine for a while. I dropped a star for that. I play World of Warcraft and just can't have beeps of connections going on and mouse being unresponsive. Update July 6 I realized I plugged this into a USB3 port not a USB2, so I changed it to the correct and WOW! No disconnections, no problems whatsoever! I put my review back to 4 stars and say to you to check to make certain you are using the correct USB connections on the PC ... my bad.
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Reviewed in the United States on June 11, 2017 by S K Hoppe
Nice rotatable USB Hub
Color: Black
I bought this because my laptop came with 3 USB ports and suddenly one stopped working. I use one for my trackball receiver, one for my headphones and one for my controller, so this left me in a jam. I did not want a hub that was connected by a USB cord that would be dangling from my computer, so this looked to be ideal as a way to get me the extra ports I was in need of. When I plugged it into my computer, it fit securely and the rotation was nice as you can position it to the left, right or straight up, or whatever angle you like. I prefer mine pointing towards the back of my computer. It has a little wiggle to it, but holds firmly and takes a good tug to pull out of the USB slot, so a bump or jostle will not knock it out of the slot. The slots in the hub are nice and snug to plug into, and also take a firm pull to dislodge your item. I am happy with my purchase and would recommend this for someone who wants a hub that does not need the length attached to having an extended cord. It does what it says it will do at a great price. It is only a 2.0 and not a 3.0, but that is sufficient for what I need. My computer ports are 3.0, but if I need to use my flash drives, I can just plug directly into the the two working ports. For just my headphones and game controller, this is sufficient.
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Reviewed in the United States on April 14, 2016 by XanetiaZ
Compact & Unobtrusive, Works Great on Laptops, HTPCs, TV Boxes, and more
Color: Black
I have bought several of these, and we use them on our laptops, Home Theater PC/TV Boxes, and more. They're great for any device that you wish had more USB ports. I like that you can swivel the ports to any position. I also really like that this USB hub is unobtrusive, since it sits right up against your device's USB port that it is plugged into, and it doesn't take up any "desk" space. I especially did not want to have yet another box-type device sitting on top of my entertainment center, taking up lots of room there and collecting lots of dust. I also didn't want a USB port dangling from my laptop. IMPORTANT TIP: If you use one of these to connect USB hard drives to your device (as we do with our Home Theater PC/TV Boxes), be aware that your device will assign new USB port letters to the new USB ports that you have just added with this hub. Therefore, if you have previously designated a path for any media on a connected USB hard drive (using Kodi or other media player software), and then you plug that same hard drive into one of these new ports on this USB hub, then you will probably have to go back and change the path of your added media to the new USB port's letter so that Kodi (or other media center software that you might be using) will be able to find your media in its new location.
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Reviewed in the United States on January 31, 2018 by R. Dunn
Perfect for my needs
Color: Black
This little device is a lifesaver! I rarely needed a USB port at all on my PC, but then got a Fitbit. No problem, my PC has two USB ports right in front. Then I got a wireless mouse. Ok, that fills up the second port. Well, when I added a wireless keyboard last week, I was in trouble. I obviously can't use my computer without either keyboard or mouse, and I needed to keep my Fitbit dongle plugged in as I compete in team events every day and need it to sync continuously without having to open the app on my phone, so I needed another solution. I looked at several USB hubs and liked that this Sabrent model could rotate so that when plugged in, it can be positioned so that it's out of the way, no matter your individual setup. The neck on it is long enough so that it even fits over the dongle that's plugged into the regular USB spot beside it, without touching or otherwise interfering with it, and is also long enough that it fits in the recess of my expansion bay. It functions perfectly. I plugged it into an open port, plugged my dongles in, and everything synced immediately. I couldn't be happier with this product. UPDATE: I used this device for several days and it worked fine. I took it on a trip and tried it in my laptop, and it didn't work at all. The blue light comes on, but none of the dongles were functional at all. I came home and tried in my PC again, and got same results. I tried moving the various dongles into all four ports and none of them worked. The light still comes on showing it is getting juice, but it isn't getting to the ports to fire up the dongles. I'm really disappointed because I need this every day as I don't have enough ports on my PC for what I need to run constantly. I guess I'll have to research and buy another, and it stinks that I won't have anything to use until it gets here.
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Reviewed in the United States on December 7, 2015 by Marie Anne
Not exactly what I was expecting . + updade
Color: Black
I FEEL I NEED TO MAKE AN IMPORTANT UPDATE: I have had this product for a few days now I had it sitting on my nightstand very closely next to my bed with my phone plugged in along with two tablets I probably had it to close because I wanted my phone close by while charging it my bad for having something I knew was electrical and loose and knowing it shouldn't be that loose but still using it. Thankfully I get up a lot during the night because it got so hot it burned through my sheets and my mattress cover. So with me trying to save an extra dollar I actually lost $30 sheet set and a $65 mattress cover . I didn't even realize that this thing got hot like that I knew it'd have problems staying plugged in correctly I don't know if it just melted it or had a spark the damage it did to my bedding is awful there also wasn't any smoke in the room so I don't know if that would make it a fire hazard or not . I purchased this product and was a little disappointed in it at first because the hub just wouldn't stay in tight enough and kept falling out of everything. I feel stupid looking back knowing it was loose and the hub kept falling out and it wouldn't rotate. I would tell people that own this to keep an eye on it and unplug everything when not in use. My first complaint about this product was just that it was loose and everything I plugged the main hub into that kept falling back out of. It was also an electrical mattress cover heated so I'm not sure if that added to the problem, the mattress cover worked perfectly fine the 2yrs I had it.
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Reviewed in the United States on February 19, 2017 by Lisa
Solid, Near-Perfect Fix for Aluminum Macbooks and PCs Lacking Ample USB Ports
Color: Silver
A major problem with newer, more portable computers is a lack of USB ports. The Sabrent USB 4-port expander has thus far proven a solid fix. I've mostly owned PCs over the past decade, but I bought a first-gen Retina Macbook Pro (15-inch) in mid-2012 for its portability appeal. The big problem? The device only had two USB 3.0 ports. I mostly run in Boot Camp, and I only have 128 GB of total space, so I typically plug in a compact form factor USB. I also as a rule always use a wireless mouse. So there goes my ports. When surveying port expanders, my criteria were: + Small/Compact + Ability to wrap backwards (so as not to interfere with the wireless mouse's domain) + Silver color The Sabrent Premium 4 Port was basically the only expander I found that fit those criteria to my satisfaction, so I dove in. I was a bit skeptical at the "Premium" claim, given that I got the 4-port expander for only $9.99 (MSRP: $20). However, upon receiving the device I can attest that it indeed has a premium feel both in construction and in the aluminum encasing. At this price, it's a pretty good deal given its merits which I will detail below. First and foremost, the device succeeds in the utility category. I'm quite pleased with it accomplishing its intended purpose -- giving me USB ports. The product indeed allows me to plug in additional printers -- more compact USB storage, printers, etc. Second the thing looks pretty snazzy. The body wrapped in a nice aluminum skin. The hue is a bit more blueish than the Macbook Pro aluminum (which tends to be a bit yellow). Still for anyone with an aluminum PC or Mac laptop, this should blend in pretty nicely. The assembly was a bit smaller than I expected -- but that wasn't necessarily a bad thing. I would say that one minor negative is that this means that the ports are spaced somewhat closely together. So if you have some more than one "fat" USB dongle don't be surprised if you can't fully load up all four ports. For most that won't be a problem, though -- I have three ports full (see pictures) and had no issues. The side that plugs in the computer and pivots is very solid and feels well built. The adapter plugs very solidly into the computer and didn't have any wiggle even when I moved my machine around. That is honestly one of the best things about the adapter. The only minor complaint I would say (aside from the port spacing) is that the peripheral is basically a big lever, so if you just jab a USB plug into it may rock/jiggle the assembly. When this first happened to me it didn't appear that the PC side moved (good), but the rest of the assembly torqued a bit (troubling). The simple solution, though is to either plug in more gingerly or to put a finger on the backside (where the lettering is) to balance the force you exert when you plug in. This can be done particularly easily if you rotate the adapter into its upright configuration. One question some may have is whether this effects file transfer speeds vs a raw port. I'll admit I don't have the full answer, but I would say if it does, the impact is minimal. Overall the speed seemed pretty good on the one USB drive I plugged in. I've been doing a fair number of file transfers today and didn't run into any slowness, although I didn't do any formal benchmarking on the drive performance versus the raw port. If my review is rather enthusiastic it's because I'm legitimately quite pleased with this peripheral, which appears the perfect almost seamless appendage to my port-lacking laptop. For that reason I'm happy to give it five stars and recommend it to other computer owners who are in a similar situation.Sabrent Premium 4 Port Aluminum Mini USB 2.0 Rotatable Hub [90°/180° Degree Rotatable] (HB-UMMC)
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Reviewed in the United States on January 5, 2016 by TechWriter2k11