The iMac is Apple's all-in-one computer, with the iMac MK462LL/A model featuring a 3.2 GHz Quad Core i5 processor. It was introduced on Late 2015. The iMac MK462LL/A is configured with 8 GB of RAM by default, with the option to upgrade to a maximum of 32 GB. The standard hard drive is a 1 TB (5400 RPM) Serial ATA (6 Gb/s)/PCIe and contains an AMD RADEON R9 video card. The MK462LL/A can be connected via 4 (3.0) USB ports and SDXC SD Card expansion slots. The MK462LL/A does not have FireWire ports or an ethernet port. The iMac MK462LL/A has support for dual-screen and mirroring capabilities, with a 5k native resolution of 5120 x 2880 (5k) and support for a second screen resolution of up to 2560x1440 (x2).
A:AnswerThis iMac can run macOS Big Sur. this is the latest apple update for the Macintosh. however, the oldest iMac that can run macOS Big Sur is the iMac 2014. so there really is no telling when this iMac won't be able to update anymore. hope this helps.