I bought my 38GL950G-B around 2 months ago, manufactured date 09/2020 it’s rev02. I can’t hear the fan at all. If I put my ear right next to the top vent, I can definitely hear the fan. It’s very faint. When I normally sit around 2ft away from the monitor, I can’t hear the fan at all. However, the deep sleep issue is present with this monitor. My settings are 120hz 10bit RGB full and response time “faster.” When the monitor wakes from deep sleep, it goes to 100hz 8bit RGB limited and response time “fast.” Only way to get the my settings back is to manually turn off the monitor and turn it back on. Even then, the response time doesn’t revert back to “faster” and I have manually set it again. I read this entire thread and my understanding , sort of, is to buy a new DP cable??? Is that right? I lived with deep sleep off for a while, but then the fan runs 24/7 and the monitor is basically eating up lots of electricity while it’s off. That just seems like a waste when monitors and TVs these days advertise like 0.5~1W standby, when this crazy expensive monitor eats like 30W on standby. Also, I use my computer only a few hours day max, some days much less, and the rest of the time, the monitor is essentially ON shortening the lifespan. LG always seems to be lacking 2% from making great products.