Different Motherboard types

Presentation:Types of Motherboards

Made by:Ana, Lorena, Joaquín,Daniel .

Course:2ºDAW/2ºDAM

INDEX

0.Introduction 1.ATX(Ana) 2.MicroATX(Lorena) 3.E-ATX(Joaquín) 4.NLX (Daniel)

0-Introduction

Motherboards are the central component of a computer, serving as the main circuit board that connects all of the system's hardware. There are several types of motherboards, each designed to cater to different needs and form factors. The most common types include: ATX (Advanced Technology eXtended): ATX motherboards are known for their full size, offering ample room for expansion cards, memory, and storage devices. They are ideal for gaming PCs, workstations, and high-performance setups, providing a wide range of connectivity options. MicroATX: A smaller version of the ATX, the MicroATX motherboard maintains many of the features of its larger counterpart but with a more compact design. It offers fewer expansion slots and ports but is still suitable for mid-range computers and compact builds. E-ATX (Extended ATX): E-ATX motherboards are an extended version of the standard ATX, offering more space for additional components. These boards are ideal for high-end gaming systems and professional workstations that require maximum expandability. NLX (New Low-profile eXtension): NLX motherboards are designed for low-profile, compact desktop systems. They feature a unique mounting system and are typically used in small-form-factor computers where space efficiency is crucial.

1-ATX (Advanced Technology eXtended)

History and Evolution of ATX

The ATX form factor was introduced by Intel in 1995 as an improvement over the previous form factor known as AT (Advanced Technology). The ATX motherboard was designed to be more efficient and flexible compared to its predecessor. One of the main improvements of ATX was the relocation of the I/O (Input/Output) ports and expansion slots, which allowed for better organization and airflow within the computer chassis. Additionally, ATX introduced the 20-pin power connector, replacing the 12-pin connector used in AT motherboards. Over the years, the ATX form factor has evolved, and new versions have been introduced to accommodate technological advancements and user needs. Some of the most common variants of ATX include microATX, FlexATX, and Mini-ITX, each with specific features and sizes.

ABOUT ATX

AT

What is the difference between ATX and AT? The main difference between ATX and AT lies in the form factor and physical characteristics of the motherboards. ATX motherboards are larger and offer more connectivity and expansion options compared to AT motherboards. Additionally, ATX has a better airflow design and greater energy efficiency compared to AT.

This video gives an in-depth explanation of motherboards, including ATX form factors. It covers various components and their functions, providing a thorough understanding of how ATX motherboards work and their key features.

Characteristics

2. MicroATX (mATX)

MicroATX is a type of small and standard form factor for computer motherboards. The maximum size of a MicroATX motherboard is 244 mm × 244 mm (9.6 inches × 9.6 inches), while the ATX standard is 25% larger with dimensions of 305 mm × 244 mm.

Currently, MicroATX motherboards are compatible with Intel or AMD processors, but for now, there are none available for any architecture other than x86 or x86-64.

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3. E-ATX (Extended ATX).

An E-ATX motherboard typically measures 305 mm by 330 mm, whereas a standard ATX motherboard is generally 305 mm by 244 mm. Due to the extra space, E-ATX motherboards can accommodate more RAM slots, PCIe slots, and more extensive power connectors. This is particularly useful for high-end, professional, or gaming systems that require additional components.

Currently, E-ATX motherboards are used in the gaming industry. They are also very useful for building professional workstations and content creators or streamers .

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4-NLX

Motherboard created by Intel in 1997 in order to replace the standard for the LPX and improve compatibility with components.

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Conclusion

In conclusion, motherboards serve as the fundamental backbone of any computer system, integrating all critical components and enabling their seamless interaction. They house essential parts such as the CPU, RAM, storage devices, and expansion cards, ensuring that data flows efficiently between them. The evolution of motherboards has significantly impacted the development of computing, offering advanced features like improved connectivity, enhanced power management, and greater flexibility for future upgrades. Understanding the pivotal role of motherboards allows us to appreciate the complexities and advancements in computer technology, highlighting their importance in achieving optimal performance and functionality in modern computing systems.

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Main Features of ATX

ATX motherboards have several distinctive features that make them popular among computer builders. Some of the most notable features of ATX are:

ATX motherboards have several distinctive features that make them popular among computer builders. Some of the most notable features of ATX are:

• Size: ATX motherboards have a standard size of 305 mm x 244 mm, making them compatible with most computer cases available on the market.
• Expansion Slots: ATX motherboards typically have at least 5 to 7 expansion slots, allowing the installation of sound cards, graphics cards, network cards, or other additional devices.
• Connectivity: ATX motherboards usually feature multiple I/O ports, including USB ports, audio ports, Ethernet ports, and HDMI or VGA ports, among others.
• Support for Multiple Storage Drives: ATX motherboards often come with multiple SATA connectors, allowing the connection of several hard drives or solid-state drives.
• Expansion Capability: Thanks to the expansion slots and the ability to support multiple storage drives, ATX motherboards offer extensive expansion capability to accommodate future needs.
• Greater Energy Efficiency: ATX motherboards are more energy-efficient compared to AT motherboards, making them more environmentally friendly and helping to reduce energy costs.

AT

The AT (Advanced Technology) motherboard is an early type of motherboard design introduced by IBM in the mid-1980s. It became the de facto standard for personal computers during that era. Here are some key characteristics of the AT motherboard:

Caracteres

• Size: The original AT motherboard measured 12 x 13.8 inches, making it relatively large compared to later designs.
• Power Connector: AT motherboards used a 12-pin power connector, which was less efficient and less flexible compared to modern power connectors.
• Slots and Ports: The design included several expansion slots for adding peripherals like graphics cards and network cards. However, the layout of the slots and ports was less standardized, leading to potential compatibility issues with cases and components.
• Layout: The AT motherboard layout often resulted in poor airflow and made it difficult to reach certain components, which could complicate upgrades and maintenance.
• Transition to ATX: Due to its limitations, the AT form factor was eventually replaced by the more efficient and user-friendly ATX form factor, introduced by Intel in 1995. ATX motherboards featured better organization of ports and connectors, improved airflow, and a more modern power connector system.

The AT motherboard played a crucial role in the development of early personal computers but was eventually phased out as technology advanced and the need for more efficient and flexible designs became apparent.