90W AC Adapter Charger Replacement for HP All-in-One Desktop 18" 19" 20" 21" 22" 23" 24" Probook 4530S 4540S 4520S 4535S 4525S 4545S 6450B 6460B 6465B 6470B Elitebook 8470P 8460P 8440P Power Supply

Thought I was having a battery problem on my laptop as the battery level kept dropping. Went down to 20% so I purchased a new one from Amazon. Found the replacement battery wasn't charging either so I read some blogs that suggested it could be the power supply. Sure enough this power supply solved the issue and has been running great for several months now.

I must say that this charger has been really useful. I tested it during 2+ months, and I noticed that it has done the job without troubles so far.

it worked

Works on the computer so far. Charges the battery like normal

My old laptop power supply unit began to emit a high frequency sound, almost a white noise, and after a few weeks died. Well, I didn't want to invest in a new laptop battery or new laptop when this laptop is a gem so...new power supply.Works perfect!

I've used many replacement chargers over the years. Some lasted a couple of weeks, the best lasted about 2 years. The problem with the 2 year charger was the build quality. The wires were quite short and the outer wire cover would crack or pull out of it's connection exposing the small inner wires which had to be covered with tape or could be easily broken. Ultimately, this resulted in a charger almost literally held together by tape. To give it it's due, it's still working and i have it in a drawer "just in case".This charger looks and is built like the one that came with my computer when it was new. Heavy duty, with a long cord and three prong plug, it stays almost cool to the touch. Maybe it will die tomorrow, but it's going great after 2 weeks.

Great product, great price.

I received this charger Sept 3, and used it straight away. It was working fine, but did get really hot, and fast, like other buyers mentioned. It is now Dec. 31st and this charger has completely died on me. So it lasted a little of three months and now I have to replace it again. There is no damage to this product: open wires, cracked adapter. It just was working the night previously and I woke up this morning and it was dead. On to the next...