Daughterboards

Daughterboards

Daughterboards, also known as daughter cards or daughter modules, are printed circuit boards (PCBs) that are designed to be plugged into a larger mainboard or motherboard. They are often used to expand the functionality of a computer system or to provide additional features that are not present on the mainboard. Daughterboards can be found in a wide range of electronic devices, including computers, telecommunications equipment, and industrial control systems. One of the main advantages of daughterboards is that they allow for modular design, which can simplify the manufacturing process and reduce costs. By separating the functionality of a system into individual modules, designers can create a more flexible and adaptable product. Daughterboards can also be easily replaced or upgraded, which can extend the lifespan of a system and reduce the need for costly repairs or replacements. There are many different types of daughterboards, each designed for a specific purpose. Some common examples include network interface cards (NICs), sound cards, video cards, and input/output (I/O) cards. NIC daughterboards, for example, are used to connect a computer to a local area network (LAN), while sound cards are used to provide high-quality audio output. Video cards are used to improve the graphics capabilities of a system, while I/O cards provide additional ports for connecting peripherals such as printers, scanners, and external hard drives. In summary, daughterboards are modular PCBs that are designed to be plugged into a larger mainboard or motherboard. They are used to expand the functionality of a system or to provide additional features that are not present on the mainboard. Daughterboards offer many advantages, including modular design, easy replacement and upgrading, and cost savings. There are many different types of daughterboards, each designed for a specific purpose.

modular design, PCBs, NICs, sound cards, video cards, I/O cards

— Paul Adams

CITATION : "Paul Adams. 'Daughterboards.' Design+Encyclopedia. https://design-encyclopedia.com/define/daughterboards?E=314598 (Accessed on October 14, 2026)"