The GIGABYTE Z370M DS3H is an Intel Z370 (LGA1151) microATX motherboard designed for 8th/9th Gen Intel Core processors. It features a 4+3 phase hybrid digital VRM design with durable components for stable power delivery, supporting Dual Channel DDR4 memory with XMP profiles up to 2666MHz across 4 DIMM slots (max 64GB capacity). The board provides 1x PCIe 3.0 x16 slot and 2x PCIe 3.0 x1 slots for expansion. Storage options include 6x SATA 6Gbps ports and 1x M.2 slot (PCIe 3.0 x4/SATA) for high-speed SSDs. Networking is handled by Realtek GbE LAN (10/100/1000Mbps), while audio features Realtek ALC887 codec with 7.1-channel HD audio. Graphics outputs include HDMI 1.4 and DVI-D ports supporting 4K resolution. Additional features include USB 3.1 Gen1 (Type-A + Type-C) ports, Smart Fan 5 with multiple temperature sensors, and GIGABYTE's Ultra Durable technology with anti-sulfur resistors and dual BIOS protection. The motherboard also features an easy-to-use UEFI BIOS interface with Q-Flash Plus for BIOS updates without CPU installation.