Fusion Drive

Apple launches 21.5″ iMac with Retina 4K display, all 27″ models now have Retina 5K display

As suspected, Apple today announced a refresh to its all-in-one desktop, refreshing the 21.5-inch model with a brand spanking new screen with 4K resolution versus a 1080p screen on the previous-generation model.

In addition, the Retina 5K display is now available on every 27-inch iMac as Apple has removed the non-Retina 27-inch models from sale.

The updated all-in-ones come outfitted with more powerful processors and graphics, two Thunderbolt 2 ports and new storage options that make the high-performance Fusion Drive even more affordable.

Last but not least, the Cupertino firm has refreshed its keyboard, mouse and trackpad accessories with rechargeable batteries, Bluetooth 4.0 networking and more, with the Magic Trackpad 2 featuring Force Touch technology.

Apple announces new slimmer iMac with fusion drive, 8lbs lighter

Apple announced an amazing looking new iMac that’s incredibly thinner than the previous generation version.

The new iMac use a new build process called fricton stir welding, where the actual molecules of the aluminum are merged together to make a single piece. Apple also laminated the display directly to the glass to yield a 45% thinner display system.

The optical drive is also removed for added space savings. The new iMacs will come in both 21.5″ and 27″ versions…