Table of Contents | AMD GA-K8NSC-939 guide

GA-K8NSC-939 Motherboard Layout		6
Block Diagram		7
Chapter 1 Hardware Installation		9
1-1	Considerations Prior to Installation	9
1-2	Feature Summary	10
1-3	Installation of the CPU and Heatsink	12
1-3-1 Installation of the CPU		12
1-3-2 Installation of the Heatsink		13
1-4	Installation of Memory	14
1-5	Installation of Expansion Cards	16
1-6	I/O Back Panel Introduction	17
1-7	Connectors Introduction	18
Chapter 2 BIOS Setup		29
The Main Menu (Example BIOS Version:E1)		30
2-1	Standard CMOS Features	32
2-2	Advanced BIOS Features	34
2-3	Integrated Peripherals	36
2-4	Power Management Setup	40
2-5	PnP/PCI Configurations	41
2-6	PC Health Status	42
2-7	MB Intelligent Tweaker(M.I.T.)	43
2-8	Top Performance	44
2-9	Load Optimized Defaults	44
2-10	Set Supervisor/User Password	45
2-11	Save & Exit Setup	46
2-12	Exit Without Saving	46

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GA-K8NSC-939 specifications

The AMD GA-K8NSC-939 motherboard is an advanced platform designed to support AMD's 64-bit processors, particularly those based on the K8 architecture. This motherboard, built by Gigabyte, is a standout choice for enthusiasts and gamers seeking a balance between performance and functionality.

One of the main features of the GA-K8NSC-939 is its chipset, the NVIDIA nForce3 250. This chipset enhances the motherboard's capabilities, offering improved memory bandwidth and better overall system performance. The GA-K8NSC-939 supports AMD's Socket 939, which allows users to install various processors, including the Athlon 64 and Athlon 64 FX series. This compatibility ensures users can leverage enhanced processing power while taking advantage of the extended memory support up to 4GB of DDR RAM.

In terms of memory, the motherboard supports Dual Channel DDR400, enhancing the overall data transfer rates and system responsiveness. The Dual Channel configuration facilitates simultaneous data access, making it particularly beneficial for running demanding applications such as gaming, video editing, and content creation.

Another notable characteristic is the integrated NVIDIA GeForce 6100 GPU, which provides decent graphics performance without requiring a dedicated graphics card. This feature is ideal for users engaging in casual gaming or multimedia tasks, while still allowing for the addition of a higher-end graphics solution through its PCI Express x16 slot when needed.

The GA-K8NSC-939 motherboard also includes several connectivity options that cater to modern users. It features a mix of SATA and IDE ports for connecting storage drives, ensuring compatibility with a host of devices. Additionally, the built-in Gigabit Ethernet offers high-speed internet connectivity, essential for online gaming and streaming.

Moreover, the motherboard is equipped with multiple USB 2.0 ports, enabling users to connect various peripheral devices easily. This connectivity flexibility ensures that users can expand their computing experience without hassle.

Power and thermal management are also addressed with solid capacitors and an efficient PCB design. This ensures stability and longevity while keeping the system cool during operation.

In conclusion, the GA-K8NSC-939 motherboard is a versatile and reliable choice for users looking to build a robust system based on AMD's 64-bit technology. Its combination of advanced features, solid performance, and expandability makes it a viable option for gaming, multimedia, and general computing needs. Whether for a budget build or a performance-oriented system, this motherboard remains a compelling choice.