Cable Matters 202013-BLACK USB 3.0 to RJ45 Gigabit Ethernt Network Adapter (Black)

Purchssed this for my 2 4k tv's , one sony KD65Z9D another TCL, it show magic in TCL 4K which is spare Tv. But wondering why not on my Sony may be cos it's 2017 model , i don't know , but it's a must have peice

Good product, it works on my new LG G5 TV. Unfortunately the quite expensive G5 TV doesn't have USB3.0. My max ISP is 1Gb/s but apparently by USB2.0 the speed won't get much higher than 300Mb/s. The current speed is fine but I don't understand why LG (and other brands aswell) don't supply these expensive TV's with a decent(not much more expensive) 1Gb/s LAN connection. Now you would say WiFi6e of which the LG G5 supports is enough. And yes my routers do support 6e they even do WiFi7. But it isn't in some cases. For example if you wanne stream 4K60fps HDR content, which you recorded with your smartphone, directly to the TV it doesn't work. The video will buffer all the time or the bit rate will be scaled down a lot. When you connect the TV to the onboard 100Mb/s LAN connection the TV is just able to handle it. But now with this adapter it goes even better. My guess is WiFi6e still ain't Full-Duplex and UTP is and that apparently makes a big difference.

This adaptor (Adaptor USB 3.0) works great with an LG C8 TV. I can now have USB 2 speeds (~400 Mbps) instead of 100 Mbps that the onboard ethernet port offers. In practice, the maximum bitrate of a movie I managed to play without any hiccups on PLEX app was 180 Mbps. Based on other reviews and forums I found out that this is the only adaptor from Cable Matters that works with LG C8. For example, a previous reviewer states that the adaptor doesn't work anymore with LG TVs but he bought the adaptor "1 Gigabit LAN + USB" and not the "Adaptor USB 3.0", which has a different chip and I assume thats the reason it doesn't work for his case, so don't be discouraged by that review. That reviewer also fails to mention the exact model of his TV. Other than being able to play movies with bitrate higher than 100 Mbps, I also noticed a faster response while jumping forward or backward in a video. All things considered, this is a great purchase, 10/10.

仕事用で購入。問題なく使えています。

I bought this for my Sony 48 A90K OLED TV to upgrade from the 100mbps onboard ethernet port. I can confirm that this cable matters USB 3.O gigabit adapter works perfectly with the Sony A90K and does give gigabit speed if your broadband supports it. Just ensure that you disable wi-fi in the settings so that auto play works to enable the adapter. To take advantage of upto gigabit speed you need to connect the to the usb 3.0 port on the TV. For Sony a90k owners the usb 3.0 port is located on the bottom next to HDMI 2 and labelled for HDD. If you connect to a USB 2.0 port, the adapter will still work, but the maximum speed will drop from around 940mbps to around 400mbps due to usb 2.0 limitations. Being able to use more broadband speed on my TV has made 4k content noticeably more stable and so far I haven't had the resolution drop lower like it used to when using the in-built 100mbps port, and yes I'm aware that Netflix 4k barely goes over 20mbps so 100 should be easily enough. But I can confirm that in my case, that 4k streaming is more stable. Overall, if you're looking for a USB 3.0 to gigabit LAN adapter for a Sony A90K, this is the perfect choice. The price is great, the build quality is top notch, plus it just works :)

Telewizor LG C3 250mb/s karta sieciowa w tv ograniczona do 100mbs