GA-K8NF9 Ultra is an AMD Socket 939 motherboard that supports DDR2 memory and is equipped with the NVIDIA® nForce4 Ultra chipset.
This manual covers the GA‑K8NF9 Ultra motherboard, a Socket 939 board with DDR 400/333/266/200 MHz memory support. It includes hardware installation steps, BIOS configuration options, and detailed connector descriptions.
The document also lists compliance information, warranty notices, and contact details for Gigabyte technical support worldwide. It is intended for end‑users assembling or configuring the motherboard. This manual is written in Chinese.