Gently pre-owned Apple iMac 21.5" desktop computer, mid 2011, Intel Core i5 2.5GHz CPU, 8GB RAM, and a 500GB hard drive. All data was erased, and the iMac is now running a fresh install of High Sierra Mac OS. Includes new USB wireless (Apple compatible) keyboard and mouse. Works great, everything tested, hard drive has no bad sectors. From what I understand, High Sierra is the highest official operating system this model of iMac can run although I have seen Catalina installed on them. The serial number in the photo might not match as we have a few of these, all identical specs. Bring it home, plug it in and you're ready to go. We have a few other iMacs that we will be posting on usedvictoria, downsizing one of our offices along with a few computer upgrades. If you want more than one, we're happy to combine for a discount.