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Specifications:
Introduction Date: | June 5, 2017 | Discontinued Date: | March 19, 2019 |
Processors: | 1 (4 Cores) | Architecture: | 64-Bit |
Processor Speed: | 4.2 GHz | Processor Type: | Core i7 (I7-7700K) |
Details: | This model is powered by a 14 nm, 64-bit "Seventh Generation" Intel Core i7 "Kaby Lake" (I7-7700K) processor which includes four independent processor "cores" on a single silicon chip. Each core has a dedicated 256k level 2 cache, shares 8 MB of level 3 cache, and has an integrated memory controller (dual channel). This system also supports "Turbo Boost 2.0" -- which "automatically increases the speed of the active cores" to improve performance when needed (up to 4.5 GHz for this model) -- and "Hyper Threading" -- which enables four hardware processor cores and eight "threads" for software multitasking. |
Turbo Boost: | 4.5 GHz | Custom Speeds: | N/A |
Processor Upgrade: | LGA 1151* | FPU: | Integrated |
System Bus Speed: | 8 GT/s (DMI3)* | Cache Bus Speed: | 4.2 GHz (Built-in) |
ROM/Firmware Type: | EFI | EFI Architecture: | 64-Bit |
L1 Cache: | 32k/32k | L2/L3 Cache: | 256k x2, 8 MB |
RAM Type: | PC4-19200 DDR4* | Min. RAM Speed: | 2400 MHz |
Details: | Supports 2400 MHz PC4-19200 DDR4 SDRAM SO-DIMMs (260-pin). |
Standard RAM: | 8 GB | Maximum RAM: | 64 GB* |
Details: | *By default, 8 GB of RAM is installed as two 4 GB memory modules (and two slots are unoccupied). Apple offered this model custom configured with 16 GB, 32 GB, or 64 GB for an extra charge. However, upgrading the RAM yourself is quick and easy. |
Motherboard RAM: | None | RAM Slots: | 4 |
Video Card: | Radeon Pro 575/580* | VRAM Type: | Dedicated |
Details: | Depending on its base configuration, this model has either an AMD Radeon Pro 575 graphics processor with 4 GB of dedicated VRAM or an AMD Radeon Pro 580 graphics processor with 8 GB of dedicated VRAM. |
Standard VRAM: | 4, 8 GB* | Maximum VRAM: | 8 GB |
Built-in Display: | 27" 16:9 Widescreen | Native Resolution: | 5120x2880 |
Details: | This model has a 27" LED-backlit 16:9 widescreen TFT active matrix "Retina 5K" display with IPS technology, a native resolution of 5120x2880, a "wide color" DCI-P3 gamut, and brightness of 500 nits. |
2nd Display Support: | Dual/Mirroring* | 2nd Max. Resolution: | 3840x2160 x2 |
Details: | *This model can simultaneously support the internal display at full native resolution and up to one 5120x2880 (5K) external display at 60 Hz with support for one billion colors; two 3840x2160 (4K UHD) external displays at 60 Hz with support for one billion colors; or two 4096x2304 (4K) external displays at 60 Hz with support for millions of colors. It supports both extended desktop (second workspace) and video mirroring (internal display duplicated on the external display) modes. |
Standard Storage: | 1, 2 TB* (Fusion) | Std. Storage Speed: | N/A |
Details: | *If configured from the iMac "Core i5" 3.5 27-Inch (5K, Mid-2017) (MNEA2LL/A), it has a 1 TB "Fusion" Drive (32 GB SSD and 1 TB hard drive). If configured from the iMac "Core i5" 3.8 27-Inch (5K, Mid-2017) (MNED2LL/A), it has a 2 TB "Fusion" Drive (128 GB SSD and 2 TB hard drive). It has a Serial ATA (6 Gb/s) connector for a 2.5" hard drive and a PCIe connector for the SSD. At the time of purchase, Apple also offered a 3 TB "Fusion" Drive or a 512 GB, 1 TB, or 2 TB SSD all at extra cost. |
Storage Dimensions: | 3.5" (7 mm)* | Storage Interface: | Serial ATA (6 Gb/s)* |
Standard Optical: | None* | Standard Disk: | None |
Standard Modem: | None | Standard Ethernet: | 10/100/1000Base-T |
Details: | N/A |
Standard AirPort: | 802.11ac* | Standard Bluetooth: | 4.2 |
USB Ports: | 4 (3.0) | Firewire Ports: | None |
Expansion Slots: | SDXC SD Card | Expansion Bays: | None |
Details: |
Incl. Keyboard: | Magic Keyboard* | Incl. Input: | Magic Mouse 2* |
Case Type: | All-in-One | Form Factor: | 27" iMac Tapered Edge |
Apple Order No: | BTO/CTO | Apple Subfamily: | Retina 5K, Mid-2017 |
Apple Model No: | A1419 (EMC 3070) | Model ID: | iMac18,3 |
Details: | Please note that these identifiers refer to more than one model. |
Battery Type: | N/A | Battery Life: | N/A |
Pre-Installed MacOS: | X 10.12.4 (16F2073) | Maximum MacOS: | Current |
Minimum Windows: | 10 (64-Bit)* | Maximum Windows: | 10 (64-Bit)* |
MacOS 9 Support: | None | Windows Support: | Boot/Virtualization |
Dimensions: | 20.3 x 25.6 x 8 | Avg. Weight: | 21 lbs. (9.54 kg) |
Original Price (US): | US$2299, US$2499 |