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Hello everyone, today we are going to learn about the peripheral interfaces of Apple laptop

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Typically, older models have more interfaces

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New machines now have basically Type-C ports,

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no USB ports, lightning ports or DP ports

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Older machines like this have RJ45 port, which is connected to a network cable

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Next to this is the DP interface and the lightning interface,

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a lightning interface, a DP interface

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Over here is the USB port, the card reader port, and the headphone port

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Slightly newer machines retain the lightning port,

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USB port, and headphone port

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What is the difference between a lightning port and a DP port?

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DP port is mainly used to output video signals,

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it can not transmit data and power supply

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However, the lightning port integrates the function of the DP port,

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and it can transmit data, provide external power, and expand external devices

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Therefore, the lightning port is more powerful than the DP port

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The latest machines have only the Type-C port,

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which can also be called the lightning port

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It can be plugged into an adapter for power supply or used to connect to external devices

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We can extend USB 3.0, HDMI and other display interfaces through Type-c interface

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When we took the laptop apart, there were lots of ports for peripherals

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Let's look at them one by one

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This interface is connected to the screen wire, it's the screen port,

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it's connected to the display through the screen wire

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This interface is connected to a WIFI/ Bluetooth, also known as a WIFI/ Bluetooth slot,

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which is plugged into a WIFI/ Bluetooth module, or wireless card

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This slot is called a solid-state drive slot,

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and this is an Apple-specific solid-state drive

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This one here is the battery port,

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and this one next to the battery port is the backlight cable port for the keyboard

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This is the keyboard and touchpad port,

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and this is the speaker port, which is the built-in speaker port

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The fan port is here

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There is a cable connected to the small power board,

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which has a USB interface, headphone interface and power interface

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The power supply is connected to this interface through another bar

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This is the power interface

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Okay, so here are some of the peripheral interfaces inside

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The shape of these interfaces is not fixed, such as the keyboard touchpad cable interface,

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different machines, different widths of the cable

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The speaker interfaces of different machines, and the number of wires are also different

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There are also this type of cables for small boards, but many models do not have small boards

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None of the newer machines will have this WIFI/ Bluetooth slot,

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which is soldered to the mainboard

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Including this SSD, there will be more machines that weld the SSD chip directly to the mainboard

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Okay, so these are the usual peripheral interfaces