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Find Your Best Fit Pole Height The standard 8-inch (20-centimeter) pole has a discrete profile. For installation height flexibility, a 13-inch (33-centimeter) tall pole version is available (45-537). Multiple Colors Match your existing décor with three neutral color options: Polished Aluminum, Matte Black or Brilliant White. Two Attachment Options The clamp attaches to the desk’s edge or grommet mount attaches via a surface hole. For White arm model, order separate grommet mount accessory (98-034). Read more LX Desk Arm LX Dual Stacking Desk Arm LX Dual Desk Arm LX Desk Arm, Tall Pole HX Desk Ultrawide Arm Neo-Flex Desk Arm About Our most popular design; full motion adjustment for a single monitor Each arm lifts, extends and rotates; taller pole allows addition of 3rd or 4th arm Each arm lifts, extends and rotates; optimized for side-by-side and low-angle viewing Our most popular design; taller pole offers installation height flexibility Premium arm for large, ultrawide displays Economical yet durable adjustable arm for smaller monitors; all-metal construction Screen Size ≤ 34" ≤ 24" ≤ 27" ≤ 34" ≤ 49" ≤ 24" Weight Capacity 7–25 lbs 14–40 lbs 14–40 lbs 7–25 lbs 20–42 lbs ≤18 lbs Lift 13" 13" 13" 13" 11.5" 8" Tilt 75° 75° 75° 75° 75° 180° Pan 360° 360° 360° 360° 180° 360° VESA (Millimeters) 75x75, 100x100 75x75, 100x100 75x75, 100x100 75x75, 100x100 75x75, 100x100, 200x100, 200x200 75x75, 100x100 Extension ≤ 25.6" ≤ 25.6" ≤ 25.6" ≤ 25.6" ≤ 23.6" ≤ 19.3" Pole Height Options 8" 13" or 23" 6.6" 13"
Broad compatibility: Fits single screens up to 34 inches diagonal and 7 to 25 pounds; compatible with VESA patterns 75x75mm and 100x100mm
Versatile mounting options: Includes two-piece desk clamp and grommet mount to fit a variety of desk types; desk clamp attaches to desks 0.4 to 2.4 inches thick; grommet mount attaches through a surface hole to desks up to 2.25 inches thick
Improved comfort: Easily raise your monitor up to 17.3 inches above your worksurface with 13 inches of lift; find your best view for each project with 360 degrees of rotation and 75 degrees of tilt
Sleek and modular design: Designed with aesthetics in mind to enhance your workspace, built-in cable management creates a streamlined look; a suite of compatible accessories lets you customize your work or gaming space
Built to last: Extensive quality testing ensures your monitor stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support
I'm using two of these. One for an Asus PG279Q and the other for an LG 34GN850 curved ultrawide. I needed arms that could extend at least 20-25 inches to keep them in a good position while using simming peripherals that push me back almost a foot from the desk. These definitely have the reach.I went with the permanent install via drilling a hole instead of the clamp type install. The kit comes with all the hardware you need for this and was easy to swap. The only tools you need that aren't included are a phillips head screwdriver and a drill.The arms very sturdy and I have no doubt they would hold up to the 25lbs listed in the spec. If you have a lighter monitor you will likely need to back off the tension all the way. My Asus is 1 pound over the 7lb minimum, and I had to do this to make it easy to move up and down.The only two things keeping this from a 5 star review are that the cable management for the upper arm piece is pretty bad. They include two zip ties to just tie the cabled to spots on it. The bottom arm at the mount base actually has a removable cover though. The other thing is they are not that easy to push in or pull out horizontally because the arms go together by just sliding onto the base and the upper arm sliding onto the lower arm.There's no bearing, just a plastic sleeve that is split on one side and a set screw with a springy metal piece that gets pushed against the sleeve to add some drag to the rotation. Also, once you put the arms together with weight on them, that sleeve WILL fall out if you take the arm back off the joint. Not only that but that springy metal square will go flying out of its slot as it's held in place by the lip of the sleeve. The sleeve is initially held in place by a bit of double sided clear tape on one edge and that's it.TL;DR: want the white version? Want to mount directly to the desk, without a clamp? You'll need another part, and that's neither inexpensive nor easy to figure out.First, I'm happy with the arm, basically. It isn't quite as easy to relocate as I'd hoped, but I've been tinkering with adjustments and I'm getting close to what I want.However, I have a major issue to emphasize, and it's about the depictions of arm and mount in many of the photos. As an example, look at the primary image of the white arm. What isn't obvious is how the arm is attached to the surface on which it is mounted.What is shown is the nicest and most professional installation of the system, which is where the base is attached via a "grommet" mount; basically a hole is drilled or otherwise reused and you have what is pictured - the arm attached to a base. However, it is important to know that the white arm does NOT COME WITH THE NECESSARY HARDWARE TO INSTALL IT IN THIS MANNER. It DOES come with a desk clamp, but the first three images don't show this. More to the point, the parts necessary for cleanly mounting the arm via a hole in the work surface are much less complicated and ought to be less costly to manufacture and ship than the fairly beefy clamp that is included.The page does, far into the detail section, have this text: "For White arm model, order separate grommet mount accessory." But it's really rather unusual to have the same item packaged differently depending on the color choice; after all there's a color choice option that one might change after already having read through the entire description, and it's easy to miss the fact that ordering a white version actually results in different parts in the box.It also makes, for example, the white version $20-35 more expensive than the polished aluminum. And - then the question, if you really want the white model, what is the "separate grommet mount accessory" that is mentioned?This is an e-commerce site. Why is there no link to the correct part? If you go to the Ergotron site, find the part number needed (for the record, it's 98-035), type that in the search box - you get two parts that appear to be identical other than the cost, but one is 98-034 - which will NOT fit the base.The arm is nice. The Ergotron site is complete - but relying on the photos of the white model and ordering without understanding that your only choice is to use a clamp unless you find and order another mounting option is not satisfactory. Hopefully this might help at least one other buyer.You might think that this is too much for the monitor arm and there are others who are way cheaper and perform similarly, but let me tell you this, there are no others like this one. I’ve bought 2nd one and I’ve had the 1st one for over a year. It was holding 32 inch 23pound LG monitor like it was nothing. No issue with tilt, rotate or up and down movement and I did move it a lot but still works like new one. Usually over the time monitor arms will come loose and you will find your monitor sinked, but not this guy. If you want quality, sturdy, great looking arm, this is the one to go. Rn it is holding mac studio display and it looks absolutely beautiful. Just get the money and buy this arm, there are no others that come close to Ergotron.I wanted to clear up space on my desk and gain a little more range of motion for my 34” Alienware ultrawide monitor so I bought this Ergotron monitor arm. I went back and forth on which model to get, either this or the one intended for heavier screens but once I got this set up it has been perfect.At first the arm didn’t seem strong enough to hold my monitor up, but a quick search showed me a specific bolt to tighten for increasing the vertical resistance and I quickly had it dialed in.The cable routing is nice and the clamp holds very securely on my desk (husky adjustable workbench wood top). There is some wobble if you wiggle the desk too much (common for arms I think) but it’s really not bad and settles down quickly.My only gripe is that even after inserting the rotation locking screw there is still a fair amount of play left to right rotationally that has me spending a few seconds re-leveling my screen after any move. Pretty minor issue though.Overall, this is a great monitor arm that should last a long time and has already allowed me to reclaim the dead space my old stand took up on my desk. Highly recommend.モニターアーム初体験で評判の良かった本製品を購入しました。本製品はスタイリッシュな見た目で動きもスムーズで耐久性もありそうで、良い物だと思います。この評価を付けてしまったのは、余りにも分かりにくい(説明不足な)説明書のためです。本製品を箱から取り出したときは首が一番上を向いています。ここで、首を説明書の図のような角度に調整しようとするとドツボにはまります。この首ですがモニター取付前ですといくら力を入れても全く動きません。モニターにネジ止めした後ですと、てこの原理が働いて固いですが下に動かせるようになります。私はこれが分からず、何時間も格闘しました。説明書にはこの辺りの説明が全く載っていません。(というかモニター取付前は首が動かないのですから説明書の図示自体が間違っています。)また公式サイトの動画でも触れられていません。結局、私はAmazonの他の方のレビューを見てようやく分かりました。また、もう一つ、チルトの六角ネジですが、最初から最も緩めた状態で出荷されているようです。ですので、締める方向には回せても緩む方向には回せません。これが分からずに緩む方向に回そうとすると最悪、頭をなめたり、ネジ山をつぶしてしまいます。この六角ネジの調整もモニターにネジ止めした後に行います。ですので流れとしては、本製品をモニター裏面にネジ止めする→机に固定→モニターを上下(チルト)傾けれるようになります→動きが緩ければ六角ネジで調整、という形になると思います。レビューを見ると私だけでなく同じ個所でつまづいている方が何人もいらっしゃるようです。メーカー様や販売元様などにお願いしたいのですが、1枚ペラの紙でも良いので、この辺りの説明を同封して頂きたいと強く思います。(Webサイトにも掲載して下さい。)製品自体は良い物と思いますが、この辺りが余りにも不親切に感じました。残念です。ビューソニックの4KモニターVX3211-4K-MHD-7を1台で通常のPC作業用とsimゲーム用で使い分けたくて購入。PCの作業机の横にレースゲーム用にハンドルコントローラーとレーシングチェアを置いて遊ぶときだけモニターを動かしてます。若干面倒ではありますがゲーム用にもう1台モニターを用意するコストをこれで節約できました。私はモニターアーム自体初めてでレビュー読んで高評価が殆どだったので正直期待が大きすぎたのか想像よりはイマイチでした。もう少しヌルヌルピタッと動くのかと勝手に想像してましたが、実際には可動時に軽く動かせるようにと調整を緩めるとモニターの重さによってアームが下がってしまい役を為しません。かと言って締めつけると可動が重くなってしまいどうやってもヌルヌルピタッは不可能です。更には1番上のアームだけが上下に可動するわけですがこれが思った以上に角度が付かないのもイマイチ。そしてベース側のポールに1番下のアームを取り付ける際にはネジ止めするんだけどなんとこれがただ単にネジ先をポールに押しつけて傷を付けるだけの仕様に正直驚きました。つまりいわゆる突っ張り棒の位置決めスタイルと同じです。1回で位置決めが決まれば良いんだけど何回もやり直すとポールは傷だらけになります。なんでこんな仕様なのかちょっと理解不能です。日本でもそれなりに売れてると思うんだけど説明書が意味のない日本語対応しかされていない上に分かりにくいとこれで絶賛レベルの高評価が多いのはちょっと?ですね。こんな簡単な数枚の説明書すらまともな言葉での説明文すら記載してないなんてのは日本の代理店は仕事してるんでしょうか?想像するにエルゴトロン以外のモニターアームがもっと出来が悪くてこのレベルでも絶賛になってしまうのかな?取り敢えず私のようにエルゴトロンが最初のモニターアームになる方は期待しすぎない方がよろしいかと思います。購入前に気になっていた点が2つあって調べてもはっきり分からなかったので、同じ事を気にされる方の為に載せておきますが、一つめは机を壁にピッタリくっ付けた状態だとどれ位モニターが前に来るのか?ですが、これは取り付けベースを机の壁側に設置した場合は約10cmとなります。あくまでもモニター背面のVESA金具取り付け位置までの距離ですのでモニター前面迄の場合はモニターの厚さを加算してお考えください。そしてこの場合は当然取り付けベースの金具の厚さ分だけ机と壁の隙間(約7mm)が空きます。このままだと取り付けベースとは逆側にも同じ程度の厚みのものを挟まないと机が安定しませんので悩んだ末に以前買った外付けHDDケースの付属品のスタンドを入れて隙間を合わせてます。取り付けベースをサイドに取り付けた場合は取り付けベースの金具の厚さ分だけ減って9cm強となりこの場合は机は壁にピッタリ付けれます。私の場合はモニターの厚みが約28mmありますので約13cm机の奥行きを消化してしまいます。勿論モニターアームの最大の利点であるモニターを浮かせた設置をすればモニター下は自由に使えますが、モニターと目までの距離関係はそれなりに短くなる事を覚悟しておいた方が良いでしょう。そしてもう1点は殆どの人には不要な情報だと思いますが、モニターをどこまで下げることができるのか?です。前述したように私の場合は作業机の隣にあるレーシングチェアに座った状態で丁度良い高さにする為にはモニターをそれなりに下げて使いたい訳ですが、私の環境(作業机の高さ76cm)でモニターを1番上げた状態の高さが床からモニター下端までが約85cmで、1番下げた状態の床からモニター下端迄が53cmでした。つまり床からの距離はそれぞれの環境によりますが絶対的な上下可動は32cmの幅でモニターを上下できるという事です。組み付け時に小さな金属片がポロッとどこからか落ちてきたのも印象を悪くした要因でした。どこにあるべき金具なのか暫く悩んで分かりました。アームとアームの可動部分の締め付け調整をするネジ受けの金具でした。こういう事も説明書には何にも記載されてません。そして各アーム底面には水平移動時の摩擦軽減の為にベアリングシール的な白いシートが貼られてますが一回設置してから再度アームを持ち上げたら簡単に剥がれてしまいました。結論としては、当初の目的は十分達成されましたし価格もまぁ妥当かなとは思いますが細かな点で不親切というか品質がかなり高い面とかなり低い面が混在してる商品だなというのが正直な印象です。熊本市に住んでますが、熊本地震でも全く動かなく故障もありませんでした。部屋のテレビは落下して割れたので、地震対策にも使えると思えます。Do not buy this. Get the Ergotron LX Tall Pole.The regular Ergotron LX monitor stand is great, functions perfectly and looks great but has one crucial, horrible problem: the height adjustment is poor if you use a standing desk or are 5'10" upward in height.There is another version, the "tall pole" version which you should buy instead. This is sold as the Ergotron LX Tall Pole.I would recommend buying the tall pole version even if you're short or don't use a standing desk. If selling the stand or sharing the desk you will have more options and will be future-proofed.The Ergotron LX Tall Pole is relatively little extra in terms of cost and is also beefier and sturdier, with a bigger, shinier base. If you opt to drill into your desk the grommet mount is also stronger on the tall pole. It's a better piece of kit.Just get the tall pole one, don't cheap out!シルバーとホワイトは全く同じ仕様で色が違うだけだと思いましたが,ホワイトのほうにはグロメットマウント(机に穴を開けて設置する金具)が付属していませんでした.シルバーとホワイトは同じ金額ですし,「カラー」の選択として「シルバー」と「ホワイト」の2つがあっただけでしたので,”付属品”が異なるという商品説明の1行が異なってたことを見逃してしまいました.誤解を招きやすい商品画面ですので,「ホワイト(グロメットマウントなし)」のように変更してほしいとAmazonに伝えました.グロメットマウントは別途購入しました.