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Get Started with Raspberry Pi 400: Installing Raspbian and NOOBS

Installing Raspbian on an SD Card Using Raspberry Pi Imager

Are you interested in setting up a Raspberry Pi 400? It can be a bit intimidating to get started, but don’t worry – we’ve got you covered.

In this article, we’ll guide you through the process of installing Raspbian on an SD card using Raspberry Pi Imager.

Hardware Requirements

Before we get started, you’ll need a few things. Firstly, you’ll need a display with an HDMI input, a mouse, and a keyboard.

Additionally, you’ll need an SD card that’s at least 8GB in size.

Raspberry Pi Versions

This guide is primarily for Raspberry Pi 400, but the process should work for other versions as well. The Raspberry Pi 400 is an all-in-one computer that fits inside a keyboard case.

It’s an excellent choice for those who are new to Raspberry Pi or who want a straightforward computer for coding, browsing the web, or doing basic tasks.

Recommended Installation Using Raspberry Pi Imager

Now let’s get started with installing Raspbian. The recommended method is to use Raspberry Pi Imager, which is available for both Windows and macOS.

You can download Raspberry Pi Imager from the official Raspberry Pi website. Once you have it installed, simply insert your SD card into your computer’s card reader.

In Raspberry Pi Imager, select the operating system you wish to install (in this case, Raspbian) and choose the SD card as the destination. Click on “Write” and wait for the process to complete.

Booting the System and Installing Raspbian

Now it’s time to boot up your Raspberry Pi 400 and install Raspbian. Insert the SD card into the slot and turn on the computer.

The first time you boot up your Raspberry Pi 400 with a new SD card, it will ask you to configure the system using the Raspberry Pi Configuration tool. Follow the on-screen prompts to configure settings such as your language and keyboard layout.

Once you’ve configured the system, you’ll be taken to the Raspbian operating system desktop. From here, you can navigate the Pi’s file system and start installing software or programming.

Note that by default, Raspbian will automatically log in with the username “pi” and the password “raspberry.” It’s essential to change this login information to something more secure by opening the Terminal and entering the command “sudo raspi-config”.

Operating System Manager – Noobs

New Out of Box Software, or NOOBS, is a system installer that makes it easy to set up your Raspberry Pi with various operating systems.

While NOOBS is not recommended for the latest versions of Raspberry Pi, it can be an excellent option for older models.to NOOBS

NOOBS is a simple system installer that makes it easy for newcomers to install different operating systems on their Raspberry Pi devices.

This installer is perfect for beginners who want to try out different operating systems before settling on one.

Installing NOOBS on Raspberry Pi

To use NOOBS, you must first download the NOOBS installer from the Raspberry Pi website. You’ll need to format your SD card, copy the NOOBS installer onto it, and then unzip the files.

Finally, write the disc image to the SD card, and you’re ready to start using NOOBS.

Booting and Selecting the Operating System

Once you’ve successfully installed NOOBS on your Raspberry Pi, you’ll need to perform some additional steps to select your operating system. Start by inserting the SD card into the Raspberry Pi and turning it on.

The NOOBS menu should appear on the screen. From here, you can select the operating system you want to install, choose its location, and follow the on-screen prompts to start the installation process.


As you can see, setting up a Raspberry Pi 400 isn’t as complicated as it may seem at first. By following the steps outlined in this guide, you can easily install Raspbian on an SD card using Raspberry Pi Imager or use NOOBS to install different operating systems.

So go ahead and get started!

General Tips and Recommendations

If you’re new to setting up a Raspberry Pi, there are a few general tips and recommendations you should keep in mind. In this section, we’ll cover some essential guidance on memory size, SD card formatting, unzipping Noobs files, writing the disk image to an SD card, and default login credentials for Raspberry Pi.

Required Memory Space for Raspbian

One of the first things you must consider when setting up your Raspberry Pi is the memory size required for Raspbian. The minimum memory requirement for Raspbian is only 4GB, but it’s recommended to use an 8GB SD card to ensure enough space for installing software and storing files.

Note that if you intend to install many complex programs or if you want more space for data storage, you may need a larger SD card.

Formatting the SD Card

Before writing the Raspbian or NOOBS system image to your SD card, you must format it correctly. The SD card format should be FAT32, which is a standard file format supported by nearly all operating systems.

You can use the built-in SD Card Formatter tool on Windows and macOS. Another option is to use a third-party SD formatting tool, such as the SD Association’s format utility for Windows.

If the SD card is too large, you may need to adjust the format size to match the capacity.

Unzipping the NOOBS File

If you decide to use NOOBS for your Raspberry Pi installation, you’ll need to unzip the downloaded NOOBs file before writing it to an SD card.

The NOOBS file is usually provided in the ZIP64 format, which is a compressed archive format widely used on Windows and Mac.

You can use a file unzipping program such as Unarchiver (Mac) or 7-Zip (Windows) to extract the NOOBS folder from the ZIP64 file. Once unzipped, you can proceed to write the disc image to the SD card.

Writing the Disc Image to the SD Card

To write the Raspbian or NOOBS disk image to your SD card, you’ll need to use disk utility software. There are several options available, including Win32 Disk Imager and Etcher.

Both programs are free to download and offer an easy-to-use interface for writing the disk image to the SD card. To get started, insert the SD card into your computer’s card reader, select the appropriate disk drive, and browse for the Raspbian or NOOBS image you want to write.

Follow the on-screen prompts to complete the writing process.

Default Login Credentials for Raspberry Pi

By default, the Raspberry Pi login credentials consist of a username and password. The default username is `pi`, and the default password is `raspberry`.

It’s essential to change these default credentials to a unique combination of your choice for security reasons. To do so, run the `raspi-config` command in your Terminal window and select option 1 (change password).

From there, you can enter a new password to secure your Raspberry Pi.

In conclusion, setting up a Raspberry Pi can be an enjoyable and educational experience. By following these general tips and recommendations on memory size, SD card formatting, unzipping NOOBS files, writing the disk image to an SD card, and changing default login credentials, you’ll be well on your way to starting your Raspberry Pi project.

In summary, this article has provided comprehensive guidance on how to install Raspbian on an SD card using Raspberry Pi Imager and NOOBS. We also provided general tips and recommendations on key topics such as memory size, SD card formatting, unzipping NOOBS files, writing disk images to SD cards, default login credentials.

We hope that this article has made it easier for you to start your Raspberry Pi journey and that you have gained valuable insights on managing your Raspberry Pi system. Remember to keep in mind these essential tips and recommendations to ensure a successful Raspberry Pi installation.

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