The GIGABYTE Z370P D3 rev. 1.0 is an Intel Z370 (LGA1151) ATX 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. The board supports Dual Channel DDR4 memory with XMP profiles up to 2666MHz (OC) across 4 DIMM slots, with a maximum capacity of 64GB. Expansion options include 1x PCIe 3.0 x16 slot (with armor reinforcement), 1x PCIe 3.0 x16 (x4 mode), and 3x PCIe 3.0 x1 slots. Storage conNECtivity consists of 6x SATA 6Gbps ports and 1x M.2 slot (PCIe 3.0 x4 & SATA support) for high-speed SSDs. Networking is handled by Realtek Gigabit LAN, while audio features Realtek ALC887 codec with 7.1-channel HD audio. Graphics output includes DVI-D and HDMI 1.4 ports, supporting 4K resolution. Additional features include USB 3.1 Gen1 (Type-A+C), Smart Fan 5 with multiple temperature sensors, dual BIOS protection, and anti-sulfur resistors for enhanced durability. The motherboard's ATX form factor (30.5cm x 22.5cm) provides ample space for system builds, making it suitable for mainstream gaming and productivity systems.