What is E-ATX?
E-ATX, or Extended ATX, is a form factor specification for computer motherboards. It is an extension of the original ATX (Advanced Technology Extended) specification and is primarily designed for high-end desktop systems and server motherboards.
The E-ATX form factor provides a larger physical size than the standard ATX, allowing for more components, expansion slots, and power outputs. This increased size provides greater flexibility and scalability for system builders, enabling them to accommodate multiple graphics cards, multiple storage drives, and other high-performance components.
Explanation and Usage of E-ATX
Extended ATX motherboards are typically larger in size, measuring 305 mm × 330 mm (12 in × 13 in), compared to the standard ATX size of 305 mm × 244 mm (12 in × 9.6 in). The larger size allows for additional features and components to be integrated into the motherboard design.
One of the main advantages of E-ATX is the increased number of expansion slots it offers. While standard ATX motherboards usually have 4 to 7 expansion slots, E-ATX can provide up to 8 or more. This allows users to install multiple graphics cards, high-bandwidth network cards, or other expansion cards for specialized functionalities.
Moreover, E-ATX motherboards often feature more power phases and connectors, allowing for improved power delivery and stability. This is especially beneficial for high-performance systems that require more power to accommodate overclocking or power-hungry components.
Another usage scenario for E-ATX is in server motherboards. The larger size of E-ATX allows for more memory slots and storage bays, which are essential for server configurations where reliability, performance, and capacity are crucial.
It’s important to note that while E-ATX motherboards offer enhanced capabilities, they require a compatible computer case that supports the larger form factor. Compatibility should be checked carefully before purchasing an E-ATX motherboard to ensure it fits properly without any physical constraints.
In conclusion, E-ATX is a form factor specification that extends the capabilities and flexibility of the original ATX design. It provides larger dimensions, additional expansion slots, and more power options, making it an ideal choice for high-end desktop systems and server configurations that require increased performance and scalability.
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