COOLM 12V 4A Power Supply Adapter Transformer AC 100-240V to DC 12V 4Amp 48W Adapter 5.5x2.5mm Jack for CCTV Camera LED Strip Light

I had to replace my Firewall router power supply. I gave this one a try and so far it has worked well. Seems of good quality and a good value. I would purchase again. Make sure you have the voltage correct for your device.

I purchased two new PSU's for my two UPSTAR M280A1 PC monitors which I bought used and didn't have the correct power adapters. These monitors require a 12v 4amp PSU that have a maximum of 48watts. now they power on and work solid.

Didn't get hot from use the length of the cord is decent connected to the devices with given power quality seems nice.

very good item thank.

I USED THIS POWER SUPPLY FOR MY EX2 ULTRA CLOUD STORAGE, WORKS GREAT

The adapter/charger works fine …. As long as you make sure the end that disconnect from the box in the middle is pushed in all the way and you don't move it!!!!!! There is not a snug fit on the one that I received….but it may just be the one I received…..

I ordered this because it matched the specs of a busted Schwinn stationary bike power supply I needed to replace. I've used it for about five months now and it's worked just fine. No issues at all. The wall plug, DC plug and AC-to-brick cord plug all fit snugly (something I sometimes have trouble with with other aftermarket power supplies). Both the brick and the AC and DC cords seem well constructed. I'd certainly order one again if I ever had a need.

Works fine for my device as a replacement AC-DC Adapter,

Purchased this as a replacement for my WD My Cloud EX2 Ultra (NAS) network attached storage. Seems to be a good quality power supply. Length of the cords are good. It’s been running for a couple months now and it is working perfectly.

Great product, work good

the adapter worked perfectly for our zeevee tv box

This power supply did the work - saved an older TV from the recycle bin!

Bon produit, livraison A1