6-Port 2.5G Poe Ethernet Switch unmanaged , 4 x 2.5G Poe Base-T & 2 x 10G SFP, Multi-Speed Network Switch, Compatible with Gigabit & 10Gb, Desktop/Wall Mount, Ideal for AP, NAS, PC

Literally sounds like an airplane taking off. Returned it immediately. For such technology, there is not an excuse for making such a noise polluting product. Fans and switches are basic tech. The quality of the product and its components is terrible for the money. I've not seen fans this loud since the 90s.

The TEROW 30 Port 24x2.5Gbe+6x10Gbe switch does seem to work as needed. However, there are some things that need to be pointed out. 1. This item, when I purchased it, features a photo of the switch with the words "Fanless" and "Silent" in it. This switch is a data center switch and is not fanless and is the loudest thing in my rack. It whines and is quite annoying to have in a working environment. As far as I can see, there is no way to control the fans. 2. The switch came with rack mount ears and tiny screws that were in a non-sealed bag, so some of the screws were missing. 3. The switch comes with basically no documentation. The small pamphlet it comes with tells you the default IP, user, password, and that you can use a console cable. It does not provide the default configuration expectation, the WebUI guide, the CLI guide, any documentation on the types of SFP+ supported, firmware upgrades, etc. It also does not provide a phone number nor a web site for Terow. Google cannot provide a website for Terow either, as far as I can tell. 4. To get support for this product you will have to find the magic link on Amazon that allows you to "talk" to Terow. They did respond to my questions, and did send me the guides needed, but it took multiple times of me asking them to respond with the answers I needed. 5. This switch does not support passive SFP+. 6. When you do receive the manuals, expect them to be extremely bare-bones and poor quality. It looks like they took a competitor's manual set and scanned them in and did OCR on them and never cleaned up the resulting doc. Tables are jumbled or misaligned, sometimes text is wrong, etc. This does not make the switch a bad switch. Just know what you are getting into and ignore the false advertising of this being fanless and don't expect a lot of support.

It works and is able to push 2.5gbs to all ports while fiber connected to my 10gb switch. Didn’t want to buy another more expensive unifi switch to replace my aging 1gbs Poe switch. So I got this temporarily to run some 2.5gb wifi7 aps. It just works so I think it’s likely to stay. I ended up moving all 4 Poe aps to it and shutting down the UniFi Poe switch.

Excellent unmanaged ethernet switch. Is is very plug & play. Worked correctly right out of the box.

Half the ports have stopped working in 8 months. Only running 2 POE access points.