1x SATA III (6.0 Gb/s) port for a standard 2.5-inch HDD or SSD.
1x HDMI and 1x VGA (D-Sub) for external monitor support. acer ironman-sk motherboard specs
Intel HD or UHD Graphics (depending on the installed CPU). 1x SATA III (6
Realtek Gigabit Ethernet (RJ45) and an M.2 slot for a WLAN/Bluetooth combo card. Realtek Gigabit Ethernet (RJ45) and an M
The is a proprietary motherboard used primarily in mid-range laptop models like the Acer Aspire E5-575 series and TravelMate P259 . Designed around Intel’s 6th (Skylake) and 7th (Kaby Lake) generation mobile platforms, it provides a stable foundation for everyday productivity, student work, and entry-level gaming. Core Technical Specifications
Because the CPU and GPU are soldered (BGA), they cannot be upgraded. Users looking to boost performance should focus on: Acer Ironman SK Motherboard Specs | PDF - Scribd
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.