The MSI Z370M S01 is an Intel Z370 (LGA1151) microATX motherboard designed for 8th/9th Gen Intel Core processors. It features a 4+2 phase power design supporting DDR4 memory with XMP profiles up to 4000MHz(OC) across 4 DIMM slots. The board provides 1x PCIe 3.0 x16 slot and 1x PCIe 3.0 x1 slot for expansion, along with 6x SATA 6Gbps ports and 1x M.2 slot (32Gbps) for storage options. Networking includes Realtek Gigabit LAN controller, while graphics output features HDMI 1.4 and DVI-D ports supporting 4K resolution. Additional features include USB 3.1 Gen1 Type-A/C ports, 7.1-channel HD audio with premium capacitors, and military-grade components for enhanced durability. The compact mATX form factor (24.4cm x 24.4cm) makes it suitable for space-constrained builds while maintaining full functionality.