HumanCentricVESA Mount Adapter Bracket, VESA Adapter Compatible with Acer Monitor R240HY bidx, R221Q, R271, SB220Q, R241Y, RT240Y, RT270, SA220Q, SA230 bi, SA240Y, SA270 Bbix, SB230, SB240Y

PLEASE ENSURE IT IS FOR YOUR MONITOR! If you pick the correct one it works amazing! Super sturdy and secure! I ordered 3 for my setups current monitors and they are so simple to install. They fit right into where the original stand/leg detached, and it comes with several screw options to fit your mounting arms.

I've had this for probably close to a year. Easy to set up and worked fine out of the box.

Exactly what I was looking for, I purchased this for the Acer model SB230 manufactured in Sept. 2018.At first I wasn’t sure it was the right one because I was confused on how to take the stand it came with off, but once I discovered after a quick Google search that there are plastic retaining clips that need to be pushed in to slide the metal part of the base mount off things went much more smoothly.The stabilizer attachment has been great too, keeps my monitor from wobbling all over the place when my cat jumps on the desk.Perfect fit, easy install and great quality.

I used these to mount a pair of Acer SB220Q bi 21" monitors. They are solid and well made, and worked fine, but a couple of things to be aware of:1. The bracket adds 2 1/4" of depth to the back of the monitor, so if you're using a wall mount, you have to add that 2 1/4" to the depth of the wall mount itself to see how far out your screen will stand out from the wall. If you're viewing the monitor with the wall mount extended, this of course doesn't matter, but if you think you're mounting your screen flat up against the wall, think again.2. The supplied screws are small, have small heads, don't include washers, and may not work if your VESA mount has bigger holes. I used the longer M4 screws with bigger heads that were included with my Mounting Dream wall mount, along with bigger washers.3. Be aware that the center of the VESA mount will end up well below the center point of the monitor itself. In the case of the SB220Q, the VESA center point is 9" below the top edge of the monitor. It's not a problem if you correctly calculate the location of the holes to be drilled for the wall mount.4. This bracket doesn't screw attach to the monitor - it is a 'slide in' type mount which mimics the geometry of the Acer-supplied base and snaps into place. The stabilizer doesn't attach to the monitor, it just holds the back of the monitor in place. Thus, it can be a little wiggly. I blame Acer for this for not providing any screw holes that could be used, and for not providing VESA mounting holes in the first place, which would have avoided all of this.

I never write reviews but if this one helps other people with the same problem I had then it’s worth it. I was struggling for super long to find a mount that would work with my acer monitor since it doesn’t have screws on the back like most monitors. I ordered other ones that were advertised that they fit multiple computers but they didn't work the sizing was too big. This one seems to be built perfectly for these types of monitors that click in to the stand and are very thin with a thick bottom.the stand comes with a screw on piece that pushes against the monitor to keep it sturdy and make up the missing space. If you have the monitor mount already I recommend using the screws from that and filling all the screw holes on this mount piece. other than that the mount piece has worked perfectly fine and hold my monitor with ease

Used it on my cheap SB220Q bi since it didn't have that mounting system needed to be attached to monitor arms. It works perfectly with my set up.Only issue with this that I see is that you are not able to turn the monitor sideways as the mount isn't directly screwed onto the monitor. If you try this, good chance your monitor will slide out.Not a problem for me though since I have mine right side up.

Works great and comes with all the hardware needed. Fits my Acer monitor perfectly. It also comes with a nice stability screw that keeps the monitor from rocking. Good product!

Attached perfectly with the mount. Fit the monitor like a glove. Easy to assemble. So happy to free up my desk more.