5120‑by‑2880 resolution with support for one billion colorsģ.1GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.5GHzģ.3GHz 6‑core 10th-generation Intel Core i5, Turbo Boost up to 4.8GHzĬonfigurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHzģ.8GHz 8‑core 10th-generation Intel Core i7, Turbo Boost up to 5.0GHzĨGB (two 4GB) of 2666MHz DDR4 memory four SO-DIMM slots, user accessibleĬonfigurable to 16GB, 32GB, 64GB, or 128GBĬonfigurable to 1TB, 2TB, 4TB, or 8TB SSDĪMD Radeon Pro 5300 with 4GB of GDDR6 memoryĪMD Radeon Pro 5500 XT with 8GB of GDDR6 memoryĬonfigurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory, AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory.

DMG of 10.7 or 10.8, I would suggest the following steps.ģ: Turn on the other Mac, and let it boot normally, the iMac's drive should show upĤ: Open Disk Utility and check out the iMac's driveĥ: Break off about 20 GB from the drive and make it a new partition (format it Mac OS File System, Journaled, not case-sensitive)Ħ: Drag the 10. Here is what I would suggest, if you can get a.

You can use Target Disk Mode to mount the iMac's drive onto the other Mac, and then partition it. Some computers that did not ship with OS X Lion or OS X Mountain Lion installed may have a software update available that allows them to use Lion Internet Recovery.Ĭlick to expand.Ok, can you connect the 2 systems with a firewire or thunderbolt cable?

See 'Supported network configurations and protocols' below. From there, you are offered all the same utilities and functions described above.Īs with the Recovery System, reinstallation of OS X Lion or OS X Mountain Lion from OS X Internet Recovery requires an Internet connection. Next, OS X Internet Recovery will download and start from a Recovery System image.

OS X Internet Recovery presents a limited interface at first, with only the ability to select your preferred Wi-Fi network and, if needed, enter the WPA passphrase.

The system runs a quick test of your memory and hard drive to ensure there are no hardware issues. OS X Internet Recovery lets you start your Mac directly from Apple's Servers. If you happen to encounter a situation in which you cannot start from the Recovery System, such as your hard drive stopped responding or you installed a new hard drive without OS X installed, new Mac models introduced after public availability of OS X Lion or OS X Mountain Lion, automatically use the OS X Internet Recovery feature if the Recovery System (Command-R method above) doesn't work.

Imac 27 late 2013 everymac