This motherboard is notable for offering a "bridge" between older and newer storage technologies.
Realtek Gigabit Ethernet (RJ45) and an M.2 slot for a WLAN/Bluetooth combo card. acer ironman-sk motherboard specs
Integrated PCH (Platform Controller Hub), typically part of the Intel 100 series chipset family . Memory (RAM): Slots: 2x DDR4 SODIMM slots. Max Capacity: Supports up to 32GB (2x 16GB) . Speed: Optimized for 2133MHz or 2400MHz DDR4 RAM. Graphics: This motherboard is notable for offering a "bridge"
1x SATA III (6.0 Gb/s) port for a standard 2.5-inch HDD or SSD. Memory (RAM): Slots: 2x DDR4 SODIMM slots
Realtek ALC255 High Definition Audio codec with a 3.5mm combo jack. Upgrade Path and Maintenance
The system block diagram for the Ironman_SK details a comprehensive suite of ports: 2x USB 3.0, 1x USB 2.0, and 1x USB Type-C port.
Includes one M.2 2280 slot (M-key). While it physically supports NVMe drives, performance may be limited to PCIe Gen 3.0 x2 speeds (roughly half of the maximum x4 speed) depending on the specific BIOS and chipset version.