![Hands-on with LG's 240Hz UltraGear gaming monitors: Setting a new bar for OLED refresh rates | Engadget Hands-on with LG's 240Hz UltraGear gaming monitors: Setting a new bar for OLED refresh rates | Engadget](https://s.yimg.com/uu/api/res/1.2/Qpnc1S9UBt85J5VD2AvJnA--~B/aD0xMjAwO3c9MjAwMDthcHBpZD15dGFjaHlvbg--/https://media-mbst-pub-ue1.s3.amazonaws.com/creatr-uploaded-images/2022-12/56d6b430-806f-11ed-b3ff-2f212408fa2c.cf.jpg)
Hands-on with LG's 240Hz UltraGear gaming monitors: Setting a new bar for OLED refresh rates | Engadget
![Monitor randomly went black screen and now doing this. I didn't do anything with it but it's been vesa mounted, it's a dell S3220DGF : r/Monitors Monitor randomly went black screen and now doing this. I didn't do anything with it but it's been vesa mounted, it's a dell S3220DGF : r/Monitors](https://external-preview.redd.it/jMs36o0u5ELaAfNGYn8f6zOqPbEAj54dZr30Uc_ZQ-o.png?width=640&crop=smart&format=pjpg&auto=webp&s=bb6072e3fa906c450d0337f95dd5f7f7a1221863)
Monitor randomly went black screen and now doing this. I didn't do anything with it but it's been vesa mounted, it's a dell S3220DGF : r/Monitors
![Amazon.com: LG 27GL650F-B 27 Inch Full HD Ultragear G-Sync Compatible Gaming Monitor with 144Hz Refresh Rate and HDR 10 - Black : Electronics Amazon.com: LG 27GL650F-B 27 Inch Full HD Ultragear G-Sync Compatible Gaming Monitor with 144Hz Refresh Rate and HDR 10 - Black : Electronics](https://m.media-amazon.com/images/I/71+H5WHz-PL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LG 27GL650F-B 27 Inch Full HD Ultragear G-Sync Compatible Gaming Monitor with 144Hz Refresh Rate and HDR 10 - Black : Electronics
![Fixing M1 Mac External Display Issues (Flickering Screen, White Noise, Black Screen, etc) | OSXDaily Fixing M1 Mac External Display Issues (Flickering Screen, White Noise, Black Screen, etc) | OSXDaily](https://cdn.osxdaily.com/wp-content/uploads/2021/06/m1-mac-external-monitor-issues.jpg)