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

Nice quality and works perfectly

Fits Acer R240HY perfectly!

Works perfectly and very easy to set up!

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.

This worked perfectly. So easy.

Perfect

The hardest part of the installation was fitting this bracket to the monitor! Gently, but firmly slide into monitor. Be careful as tolerances are ⁷very tight. Make sure it's all the way in!!! Once it's connected to the monitor, mount it to the arm of your choice with the same 100 x 100 VESA pattern! Works well and was easy to install!!! Very well made!!!

This is not my first Humancentric VESA Mount adapter. I have one for an older work monitor that works great. It's very sturdy and well-made. It's held up well for a few years now.This mount is similar: it's made of high-quality durable metal. It comes with a stabilizer and everything you need to mount the monitor.I bought this because my new monitor is an Acer SB242Y, which says on the Amazon listing that it's VESA compatible. It's not (though you can jury rig it with a couple of M4-0.7 X 8MM machine screws).It's also not compatible with this mount adapter, unfortunately.Acer SB242Y was not one of the models included in the listing description, but I gave it a shot just in case.Even though it didn't work for my monitor, customer service was friendly, fast, and helpful when I reached out to them with questions. The seller is ethical and the return process was very easy.If you're trying to figure out if this is the right mount for your monitor, you can email Support AT Humancentric DOT com with a photo of your monitor stand clip. They can guide you to the right product.I definitely recommend a mount adapter from Humancentric because they're a very good quality Brand.Good luck with your desk setup!