The ASUS ExpertCenter D700MC (D700MC-i781B0X) is a mini-tower business desktop with more internal expansion room than ASUS's own SFF D5 line, running an Intel Core i7-10700 (8 cores, 16 threads with Hyper-Threading, 2.9GHz base up to 4.8GHz turbo boost). This configuration comes with 8GB of DDR4-2666 memory (expandable to 128GB across four slots) and 1TB 3.5" HDD installed (supports up to 3) as primary storage, with 2 optional M.2 Gen3x4 2280 slots free for an SSD upgrade. Graphics run on the CPU's own UHD630 integrated engine with DisplayPort, HDMI, and D-Sub outputs for flexible monitor connections, and the board includes on-board Gigabit LAN plus 7.1-channel audio. Expansion covers two PCIe x1 slots and one PCIe 3.0 x16 slot for a future discrete card, and the rear panel carries a genuinely broad port set for a modern business PC: a USB 3.2 Type-C (Gen2), two USB 3.2 Type-A (Gen2), two USB 3.2 Type-A (Gen1), six USB 2.0 ports, plus legacy serial and parallel ports for older peripherals. A bundled keyboard and mouse are included, power comes from a 300W supply, it runs Windows 11 Pro, and it's backed by a 3-year on-site warranty.