iMac 27 inch (Retina 5K display)
Faster and more powerful than ever, iMac is now equipped with seventh-generation Intel Core i5 and i7 processors and the latest high-performance graphics. Storage kicks into high gear as well, with the speedy and spacious Fusion Drive now available in standard configurations of both the 27-inch and 21.5-inch Retina models. So you can do everything you love to do on iMac. All at maximum velocity.
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Display |
Retina 5K display 27-inch (diagonal) Retina 5K display 5120‑by‑2880 resolution with support for one billion colors 500 nits brightness Wide color (P3)
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Processor |
3.4GHz 3.4GHz quad‑core Intel Core i5 (Turbo Boost up to 3.8GHz)
3.5GHz 3.5GHz quad‑core Intel Core i5 (Turbo Boost up to 4.1GHz) Configurable to 4.2GHz quad-core Intel Core i7 (Turbo Boost up to 4.5GHz)
3.8GHz 3.8GHz quad‑core Intel Core i5 (Turbo Boost up to 4.2GHz) Configurable to 4.2GHz quad-core Intel Core i7 (Turbo Boost up to 4.5GHz) |
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Memory |
8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user accessible Configurable to 16GB or 32GB
8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user accessible Configurable to 16GB, 32GB, or 64GB
8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user accessible Configurable to 16GB, 32GB, or 64GB
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Storage1 |
1TB 1TB Fusion Drive Configurable to 2TB Fusion Drive or 256GB, 512GB, or 1TB SSD
1TB 1TB Fusion Drive Configurable to 2TB or 3TB Fusion Drive or 256GB, 512GB, or 1TB SSD
2TB 2TB Fusion Drive Configurable to 3TB Fusion Drive or 512GB, 1TB, or 2TB SSD
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Graphics |
Radeon Pro 570 with 4GB of VRAM
Radeon Pro 575 with 4GB of VRAM
Radeon Pro 580 with 8GB of VRAM
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Video Support and Camera |
FaceTime HD camera Simultaneously supports full native resolution on the built-in display at 1 billion colors and:
One 5120‑by‑2880 (5K) external display at 60Hz with support for 1 billion colors, or Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or Two 4096‑by‑2304 (4K) external displays at 60Hz with support for millions of colors Thunderbolt 3 digital video output Native DisplayPort output over USB‑C Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters (sold separately)
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Audio |
Stereo speakers Microphone 3.5 mm headphone jack
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Wireless |
Wi-Fi 802.11ac Wi-Fi wireless networking IEEE 802.11a/b/g/n compatible
Bluetooth Bluetooth 4.2 wireless technology |
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