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Some procedure and list restructuring.
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documentation/asciidoc/accessories/m2-hat-plus/about.adoc

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@@ -29,38 +29,39 @@ The M.2 HAT+ and M.2 HAT+ Compact both have the following features:
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* Single-lane PCIe 2.0 interface (500 MB/s peak transfer rate)
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* Support for devices that use the M.2 M key edge connector
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* 3 A supply to connected M.2 devices
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* Up to 3 A supply to connected M.2 devices
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* Power and activity LEDs
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* Included components:
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** Ribbon cable
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** Threaded spacers
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** Screws
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** 1 knurled double-flanged drive attachment screw to secure and support the M.2 peripheral
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The M.2 HAT+ and M.2 HAT+ Compact differ in the following ways:
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* M.2 HAT+ supports devices with the 2230 or 2242 form factor; M.2 HAT+ Compact only supports the 2230 form factor.
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* M.2 HAT+ also includes a 16 mm GPIO stacking header; M.2 HAT+ Compact doesn't include this component.
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[[m2-hat-plus-installation]]
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== Install
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=== Hardware
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The Raspberry Pi M.2 HAT+ or M.2 HAT+ Compact box contains the following parts:
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To use the Raspberry Pi M.2 HAT+, you will need:
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* Ribbon cable
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* Threaded spacers
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* Screws
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* 1 knurled double-flanged drive attachment screw to secure and support the M.2 peripheral
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* a Raspberry Pi 5
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The M.2 HAT+ also includes a 16 mm GPIO stacking header; M.2 HAT+ Compact doesn't include this component.
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Each M.2 HAT+ or M.2 HAT+ Compact comes with a ribbon cable and mounting hardware. The M.2 HAT+ also includes a GPIO stacking header. Complete the following instructions to install your M.2 HAT+ or M.2 HAT+ Compact:
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To use the M.2 HAT+ or M.2 HAT+ Compact, you also need:
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=== Prepare your Raspberry Pi
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* A Raspberry Pi 5
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[[m2-hat-plus-installation]]
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== Prepare your Raspberry Pi
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. First, ensure that your Raspberry Pi runs the latest software. Run the following command to update:
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. Ensure that your Raspberry Pi runs the latest software. Run the following command to update:
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[source,console]
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----
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$ sudo apt update && sudo apt full-upgrade
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----
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. Next, xref:../computers/raspberry-pi.adoc#update-the-bootloader-configuration[ensure that your Raspberry Pi firmware is up-to-date]. Run the following command to see what firmware you're running:
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. xref:../computers/raspberry-pi.adoc#update-the-bootloader-configuration[Ensure that your Raspberry Pi firmware is up-to-date]. Run the following command to see what firmware you're running:
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[source,console]
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----
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. Disconnect the Raspberry Pi from power before beginning installation.
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[[standard-installation]]
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=== Install the M.2 HAT+
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== Install the M.2 HAT+
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Follow these steps to install the M.2 HAT+. To install the M.2 HAT+ Compact go to <<compact-installation>> instead.
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==== (Optional) Install the Active Cooler
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=== (Optional) Install the Active Cooler
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. The M.2 HAT+ is compatible with the Raspberry Pi 5 Active Cooler. If you have an Active Cooler, install it before installing the M.2 HAT+.
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--
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image::images/m2-hat-plus-installation-01.png[width="60%"]
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--
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==== Install the mounting hardware
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=== Install the mounting hardware
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. Install the spacers using the provided screws.
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image::images/m2-hat-plus-installation-02.png[width="60%"]
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--
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==== Install the board
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=== Install the board
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. Set the M.2 HAT+ on top of the spacers and use the remaining screws to secure it in place.
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image::images/m2-hat-plus-installation-04.png[width="60%"]
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--
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==== Install your M.2 drive
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=== Install your M.2 drive
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. Remove the drive attachment screw by turning the screw counter-clockwise. Insert your M.2 SSD into the M.2 key edge connector, sliding the drive into the slot at a slight upward angle. Do not force the drive into the slot: it should slide in gently.
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[[compact-installation]]
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=== Install the M.2 HAT+ Compact
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== Install the M.2 HAT+ Compact
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Follow these steps to install the M.2 HAT+ Compact. To install the M.2 HAT+ go to <<standard-installation>> instead.
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==== Install the mounting hardware
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=== Install the mounting hardware
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. Install the spacers using the provided screws.
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--
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image::images/m2-hat-plus-compact-installation-02.png[width="60%"]
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--
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==== Install the board
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=== Install the board
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. Set the M.2 HAT+ Compact on top of the spacers and use the remaining screws to secure it in place.
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image::images/m2-hat-plus-compact-installation-04.png[width="60%"]
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--
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==== Install your M.2 drive
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=== Install your M.2 drive
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. Remove the drive attachment screw by turning the screw counter-clockwise. Insert your M.2 SSD into the M.2 key edge connector, sliding the drive into the slot at a slight upward angle. Do not force the drive into the slot: it should slide in gently.
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.Installed M.2 HAT+ Compact
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image::images/m2-hat-plus-compact-installation-07.png[width="80%"]
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=== Get started
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== Start your Raspberry Pi
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. Connect your Raspberry Pi to power; Raspberry Pi OS will automatically detect the M.2 HAT+ or M.2 HAT+ Compact. If you use Raspberry Pi Desktop, you should see an icon representing the drive on your desktop. If you don't use a desktop, you can find the drive at `/dev/nvme0n1`.
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. Connect your Raspberry Pi to power; Raspberry Pi OS automatically detects the M.2 HAT+ or M.2 HAT+ Compact. If you use Raspberry Pi Desktop, you see an icon representing the drive on your desktop. If you don't use a desktop, you can find the drive at `/dev/nvme0n1`.
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. To make your drive automatically available for file access, consider xref:../computers/configuration.adoc#automatically-mount-a-storage-device[configuring automatic mounting].
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