DELL Optiplex 990 SFF PC, Intel Core i5 Processor, 16GB RAM, 2TB HDD, DVDRW, Keyboard & Mouse, Wi-Fi, Bluetooth 4.0, Windows 10 Home, 20in LCD Monitor (Renewed)']

Received on time and was easy to connect if you re familiar with electronics or computers . Good value for Money,good processing speed and storage more than most priced anywhere similarly. But this drive just constantly has this terrible noise as if its working in background searching for files as the early computers did back in the 1980s (last century). It Never stops with this grinding noise when turned on, even when the computer is not being used. The only time it stops is when it is turned off.I would of given this purchase 5 stars except for the 24/7 unacceptable grinding noise I'm afraid it sounds like its just about to lose its drive operation. If you have headphones or earbuds and want to listen to music or something , then this would work good for you. If other people around or trying to read, get a newer laptop or something better.I would recommend this for a home computer that is used for limited hours per day or less ,or even a home office where the computer is used intermittently but not left on, but not for work where others are near.They should really include a diagram for assembling connections or minimal instructions. Only 'instruction' included was a small insert from the cd supplier for WIFI and bluetooth hook up.\The output audio is very poor and weak. plan on using earbuds or buying your own speakersAfter a few weeks, I will tel you that the grinding noise is actually about as loud as the poor audio volume on the unit max. In sleep mode, the noise stops...

Update 12/20/21The computer is dead again. Please do not waste your time with these junk machines.Update 5/21/20First, let me say that I never write bad reviews, but I'm pretty angry right now. I have been without this machine for well over 2 months now. I went to turn on my machine one day and it was just...dead. No lights, no fan noise, nothing. I did all the usual, change the outlet, swapped out the cords, nothing. After some time, I email the company. This goes back and forth for a while and the result was that it was a bad power supply and guess what? That is not covered in the warranty. Ok. I'm not happy, but i'm not furious. The technician was "nice enough" to send me a link to the bad part so I can order it on Amazon. I order the part and it costs me about $40, no big deal. Well, it takes forever to get here, I finally get around to putting it in the machine - I open up the case and...IT IS THE WRONG PART. I look at the model number, sure enough the technician sent me a link to the wrong part. Now the new company does not want to take it back, I finally got my return authorized and I have to PAY for the return and now find the right part. This is absolute BS. I NEED A COMPUTER NOW. I bought this machine in NOVEMBER 2019 and it died at the end of February. For them not to cover a faulty power supply is unforgivable. I am very upset and will never do business with this company again!!!!!Original Review:Awesome Deal!I purchased this to have an "internet" machine. Mostly just for browsing, shopping...things like that. I did not realize that this machine would be so good. It's fast, there is a lot of storage. The only thing I recommend is purchasing a new wireless ethernet dongle. The one that it comes with is very slow and cannot handle faster wireless internet speeds. After that, this machine is great! I will be able to use this for work too. I definitely recommend.

I must say I had a great experience with S.J. Computers via Amazon when I ordered my rebuilt Dell Desktop computer! Even though the first tower I received had a problem, I am well satisfied by the customer service I received from their representative, After I reached them, the tech walked me through step by step in checking a couple of possible issues. He then told me he was emailing me the procedures and free return shipping label to return the tower. I followed those easy steps and had the replacement in a week. I am retired and living on a fixed income. There is no way I could afford to buy a new Dell OPTIPLEX Desktop tower with Monitor, keyboard, and mouse. S.J.Computers and Amazon made it possible for me to replace my 20 year old home computer. I highly recommend S.J. Computers because of their excellent customer service which backs up what they sell. I appreciate Amazon also for providing such excellent 3rd party companies.

I am so happy with this computer. It arrived 1 day early. They have it boxed up really well with safety padding. Everything was extremely easy to set up and they color coded the ends of the cords to match the color of the ports in the back if the computer so even if your not computer savvy you can set this computer up. When you turn it on Blair Technology has a cool set up giving you easy to read instructions that are in a file folder and bookmarked to the task bar making it super easy for anyone to set up the computer by themselves. And if you were to have any problems they have a 24 hour help line to call. I didn't have to use that but was impressed with everything they provided to make setting this computer up very easy. Then the computer performance exceeded my expectations. It's fast and very user friendly I highly recommend this computer and Blair Technologies!

My computer arrived well packed and easy to set up. I was surprised there were no speakers built into the monitor or tower. I always expect something to go wrong with refurbished equipment. My optical went out within a week, but JSM has been great to deal with in resolving my issues. I highly recommend this seller. They're quick to respond to emails and answer questions. For the price, I think this was a great buy.,