

It wasn't a radical overhaul, but nor did it need to be.

To clone your existing OS/app setup first, purchase an external 3.5-inch HDD enclosure or dock and put your new HDD in it, then use the Super Duper app to perform the clone, then switch the drives. Apple 27-inch iMac, late 2013 review The 2013 refresh is a solid, if unremarkable, update for Apple's most popular desktop computer.To upgrade the existing HDD, purchase a larger 3.5-inch HDD with the OWC Complete Hard Drive Upgrade kit. This iMac has a standard 1TB 3.5-inch factory hard drive connected to a 3 Gb/s SATA port.To install the RAM, you'll need a Phillips #1 Screwdriver and a Spudger. iMac (27-inch, Late 2013) - Graphics processor Technical Specifications. Although Apple only officially supports 16GB total installed RAM, the 27-inch iMac11,1 can actually be upgraded to 32GB using 8GB true DDR3-1066 modules.
