Apple Mac mini Late 2018 Overview
The Mac mini "Core i7" 3.2 (Late 2018/Space Gray) technically is a "configure-to-order" option for both the MRTR2LL/A Mac mini "Core i3" 3.6 (Late 2018) and MRTT2LL/A Mac mini "Core i5" 3.0 (Late 2018), but also is documented as a separate model for reader convenience. Other than the processor, this model can be identical to its "stock" counterparts.
The Apple Mac mini "Core i7" 3.2 (Late 2018/Space Gray) features a 14 nm "Coffee Lake" 3.2 GHz Intel "Core i7" (8700B) processor with six independent processor "cores" on a single chip, a 12 MB shared level 3 cache, 8 GB of user upgradable 2666 MHz DDR4 PC4-21300 SDRAM, 128 GB, 256 GB, or 512 GB of onboard PCIe-based SSD storage, and an "integrated" Intel UHD Graphics 630 graphics processor that shares system memory.
Connectivity includes four Thunderbolt 3 (USB-C connector) ports, two USB 3.1 ports, an HDMI 2.0 port, Gigabit Ethernet (configurable to NbaseT/10 Gigabit Ethernet at the time of system purchase), 802.11 ac Wi-Fi ( 802.11 a/b/g/n compatible), Bluetooth 5.0, and a 3.5 mm headphone jack.
Compared to its ancient predecessor, this model looks similar apart from its dark "Space Gray" color, but it has a vastly more advanced processor and system architecture in addition to more modern connectivity. It also has upgradable RAM, but not upgradable storage.
All Mac mini systems are configured by default without a display, keyboard, or mouse.