user2858: Would Raspberry Pi 4 with 4GB with Ubuntu 20.04 LTS. Is that enough to get started running the test mode?

user2870: I run PGWAD pool on raspberrypi 4.
There is an alliance of pool operators running on raspberry pi.
You can find details here https://armada-alliance.com/
There are guides to help you setup pool.

user28: As per the last release of cardano-node.
Minimum System Requirements:

An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
16GB of RAM
120GB of free storage (200GB recommended for future growth)

However, you might get away with your setup, but do not be surprised if not :)

2858: <p>Would Raspberry Pi 4 with 4GB with Ubuntu 20.04 LTS. Is that enough to get started running the test mode?</p>
 2870: <p>I run PGWAD pool on raspberrypi 4.
There is an alliance of pool operators running on raspberry pi.
You can find details here <a href="https://armada-alliance.com/" rel="nofollow noreferrer">https://armada-alliance.com/</a>
There are guides to help you setup pool.</p>
 28: <p>As per the last release of <a href="https://github.com/input-output-hk/cardano-node/releases" rel="nofollow noreferrer">cardano-node</a>.</p>
<p>Minimum System Requirements:</p>
<ul>
<li>An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)</li>
<li>16GB of RAM</li>
<li>120GB of free storage (200GB recommended for future growth)</li>
</ul>
<p>However, you might get away with your setup, but do not be surprised if not :)</p>
