NOT AS ADVERISED.HP EliteDesk 800 G2 SFF Desktop PC: Intel Core i5-6500 Quad-Core 3.2GHz | 500GB HDD | 8GB RAM | Windows 10 Professional (Renewed)Pro'sIt came with a mouse, keyboard and wifi dongle which were not mentioned in the posting. They are cheap / low quality / typical brand used by refurb companies buying them as bulk sets.These extras are the only reason why this got one star. Read On.Con'sI bought this unit based on information posted to Amazon and a DIRECT reply from the seller about ram type ( which can be seen in the questions asked about the computer ).It does NOT come with DDR3 ram, it comes with DDR4. It, at time of purchase, clearly stated in their description and specs TWICE, DDR3. I also "confirmed" when I asked them a Direct "question" as DDR3 did not seem correct based on the processor and pc model. Their contact person made a very large error.It did not come with 1x8gb DDR3 sticks as per their message to me but came with 2 x 4 gb DDR4 2133 ram.The ram Is an issue as that I had ram for upgrading the machine, DDR3 2x8gb sticks.So, I either return the machine, which I am inclined to do as they were absolutely incorrect in the specifications, or spend money and buy more ram ( that I thought I already had ).Additionally, this company is absolutely terrible to deal with. 6 to 10 emails back and forth until they finally understood what they shipped did not match what they were advertising. And their offer of "compensation" was a joke. Some negotiation later, I got a discount ( as yet to be paid to me ) AND they supposedly will be shipping me free ram to use for the upgrade instead of the incompatible ram I had based on their description and email. Compensation has yet to appear as promised.Nov 4, 2024 UPDATEAfter about 10 more emails back and forth, they have finally issued the promised compensation refund and provided a UPS tracking number for the promised ram replacements. Will update this when they arrive. Seller still hasn't updated the listing with the correct ram type for the PC. No Change in my rating tho, this should never have happened.Jan 2025 Update - Seller STILL hasn't corrected their product description of the system. It still states an incorrect ram type. AND they have now increased the selling price to 40% higher than previous. For the same tech.Conclusion, AVOID AT ALL COSTS !Of all the refurb companies I have dealt with here on Amazon, they are by far the worst I have dealt with.