Unlocking the Power of Raspberry Pi 4: My Experience with the Geeekpi Isolated PoE Hat

As a tech enthusiast, I’m always on the lookout for innovative solutions that enhance my Raspberry Pi projects, and recently, I stumbled upon the Geeekpi Isolated PoE Hat for Raspberry Pi 4. This little gem caught my attention not just for its sleek design but for the incredible functionality it offers. Imagine powering your Raspberry Pi with Power over Ethernet (PoE) while keeping it safe from electrical interference—sounds like a dream, right? The Geeekpi PoE Hat promises to streamline my setup, making it easier to deploy my projects in various environments without the hassle of traditional power supplies. In this article, I’m excited to dive deeper into the features and benefits of this PoE Hat, exploring how it can transform the way we use our Raspberry Pi boards. Join me as we uncover the potential of this clever accessory and how it can elevate your DIY projects to new heights!

I Personally Tried Out The Geeekpi Isolated Poe Hat For Raspberry Pi 45 And Here Are My Honest Recommendations

1. GeeekPi Isolated PoE HAT for Raspberry Pi 4, Support IEEE 802.3af or 802.3at PoE Standard,with Cooling Fan 30x30x7mm for Raspberry Pi 4 Model B / 3B+ 3B Plus

When it comes to powering your Raspberry Pi projects, I’ve found that the GeeekPi Isolated PoE HAT is an exceptional choice that truly stands out in the market. This product is designed specifically for Raspberry Pi 4, as well as 3B and 3B+ models, making it versatile for those of us who love tinkering with different Raspberry Pi setups. The ability to power my Raspberry Pi directly over Ethernet with this PoE HAT not only simplifies my setup but also enhances the stability and reliability of my projects.

One of the most impressive features of the GeeekPi Isolated PoE HAT is its compliance with the IEEE 802.3af and 802.3at PoE standards. This ensures that I can connect the device to various PoE switches and injectors without worrying about compatibility issues. The input voltage range of 37~57V DC means that it can accommodate a wide range of power sources, making it perfect for both home and industrial applications. It’s reassuring to know that I can use this HAT with various setups, providing me with flexibility in my projects.

The output voltage of 5V DC at 2.5A is another key feature that I appreciate. This level of power is sufficient for running my Raspberry Pi smoothly, even when I have multiple peripherals connected. I often use my Raspberry Pi for tasks that require significant resources, and having a reliable power source is crucial for maintaining performance. The fully isolated switched-mode power supply further enhances this reliability, protecting my Raspberry Pi from potential power surges and ensuring a stable operation.

Cooling is something that often gets overlooked in many Raspberry Pi projects, but not with the GeeekPi Isolated PoE HAT. It includes a 30mm x 30mm brushless fan, which is vital for keeping my Raspberry Pi cool during long running processes. I’ve experienced overheating issues in the past with other setups, which led to throttling and performance degradation. This fan ensures that my Raspberry Pi can operate at optimal temperatures, allowing me to focus on my projects rather than worrying about potential overheating.

In terms of installation and usability, I found the GeeekPi Isolated PoE HAT to be straightforward. It fits perfectly on the Raspberry Pi 4 and is compatible with the 3B and 3B+ models as well. This ease of installation is a significant benefit for those of us who may not be deeply technical but still want to take advantage of advanced features like PoE. The additional cooling fan is also easy to connect, and I appreciate that it comes with clear instructions on how to set everything up.

To give you a clearer picture of the features and specifications, here’s a quick summary in table format

Feature	Description
Standard	IEEE 802.3af-2003 PoE
Input Voltage	37~57V DC
Device Class	Class 2 device
Output Voltage	5V DC / 2.5A
Cooling	30mm x 30mm brushless fan
Power Supply Type	Fully isolated switched-mode
Compatibility	Raspberry Pi 4 Model B / 3B+ / 3B Plus
Additional Resources	Installation Wiki
Case Options	B0D5Y7RZ94 or B0CBJXR57B

if you’re like me and want to enhance your Raspberry Pi experience with a reliable, efficient, and easy-to-install power solution, I strongly recommend considering the GeeekPi Isolated PoE HAT. Its features not only improve the performance of my projects but also provide peace of mind with its robust power management capabilities. I believe this product will significantly benefit anyone looking to streamline their Raspberry Pi setups. So, why not take the leap and elevate your Raspberry Pi projects to the next

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2. GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler

As a tech enthusiast and a frequent user of Raspberry Pi devices, I recently came across the GeeekPi P30 PoE+ HAT for Raspberry Pi 5, and I must say, this product genuinely excites me. It combines a Power over Ethernet (PoE) solution with an official active cooler specifically designed for the Raspberry Pi 5. This makes it a powerful addition to my toolkit, especially for those who are passionate about creating smart projects or running lightweight servers. The combination of these features not only enhances performance but also optimizes the Raspberry Pi experience, making it a compelling choice for users like me.

One of the standout features of the GeeekPi P30 is its compatibility with the Raspberry Pi 3B+, 4B, and of course, the Raspberry Pi 5. This versatility is crucial for anyone who works with multiple Raspberry Pi models. The inclusion of both a PoE+ HAT and an official active cooler means that I can ensure efficient power delivery while keeping my device cool, even under demanding conditions. This is particularly important for projects that require continuous operation, such as home automation systems or media servers.

Power supply capabilities are another highlight of this product. The PoE+ HAT supports a robust 5.1V/4.5A output. This high output is essential for projects that demand a stable power supply, and it is especially beneficial when using peripherals that require additional power. However, it’s important to note that a compatible switch supporting the 802.3at protocol is necessary to achieve full power operation. This consideration makes it vital for users like me to plan our setups accordingly to maximize the efficiency of the PoE+ HAT.

The heat dissipation feature is truly impressive. The PoE HAT has been engineered to operate at lower temperatures, which I find essential for maintaining system stability. The thermal imaging comparison showing a nearly 30 degrees Celsius difference under the same load conditions with other PoE modules speaks volumes about its efficiency. This means less worry about overheating and more focus on my projects, which is always a win in my book.

Moreover, the GPIO extension capabilities are a boon for anyone looking to expand their Raspberry Pi projects. With the inclusion of 2x20Pin PC104 female headers, I can easily connect additional peripherals and sensors, allowing for a broader range of applications. Whether I want to set up a weather station or a security system, this feature provides the flexibility I need to customize my projects.

The adjustable design of the PoE+ HAT is another significant advantage. It supports various Raspberry Pi models, making it a flexible choice for different setups. This adaptability is crucial for hobbyists who may switch between models depending on their project needs. It saves me from the hassle of purchasing multiple solutions for different Raspberry Pi versions.

In summary, the GeeekPi P30 PoE+ HAT for Raspberry Pi 5 is a powerful, efficient, and versatile solution for anyone looking to enhance their Raspberry Pi experience. Its robust power supply, excellent heat dissipation, GPIO extension capabilities, and compatibility with multiple Raspberry Pi models make it an exceptional product. If you’re serious about your projects or looking to take your Raspberry Pi to the next level, I would strongly recommend considering this product. It’s an investment that will pay off in performance and reliability.

Feature	Description
Compatibility	Supports Raspberry Pi 3B+, 4B, and 5; includes PoE+ HAT and Active Cooler for Pi 5.
Power Supply	5.1V/4.5A output; requires a compatible 802.3at switch for full power operation.
Heat Dissipation	Designed for efficiency; lower temperatures (up to 30°C cooler) compared to other modules.
GPIO Extension	Includes 2x20Pin PC104 female headers for connecting additional peripherals.
PoE Power Supply	Features 2x2Pin PC104 female headers for stable PoE+ interface power supply.
Adjustable Design	Supports various Raspberry Pi models, offering flexibility for different projects.

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3. GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler for Raspberry Pi 5, Support M.2 NVMe SSDs 2230/2242/2260/2280

As a tech enthusiast, I’m always on the lookout for products that can enhance my computing experience, especially when it comes to my Raspberry Pi projects. The ‘GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler for Raspberry Pi 5’ really stands out to me, and I believe it could be a game-changer for anyone looking to maximize the potential of their Raspberry Pi 5. This innovative product combines speed, efficiency, and power management, making it a must-have for both hobbyists and professional developers.

One of the most impressive features of the GeeekPi P33 is its support for high-speed NVMe SSDs. This capability allows for fast data access and storage, which is crucial for applications requiring quick read/write operations. Whether I’m working on a media server, a retro gaming console, or even a small-scale web server, having the ability to utilize M.2 NVMe SSDs means I can achieve significantly better performance compared to traditional SD cards or even older USB storage solutions. The flexibility to choose from various SSD sizes (2230, 2242, 2260, and 2280) also means I can tailor my setup to meet specific storage needs.

The M.2 interface utilizes the PCIe technology, ensuring high-performance communication between the SSD and my Raspberry Pi 5. This feature is particularly exciting because it allows for faster data transfer rates, which is essential for any demanding application. I can imagine the productivity boost I’ll get from reduced loading times and increased responsiveness. The seamless integration of this technology makes it an ideal choice for anyone serious about optimizing their Pi experience.

Moreover, the Power over Ethernet (PoE+) capability is a standout feature that streamlines my power supply setup. By allowing my Raspberry Pi 5 to be powered through the Ethernet port, I can reduce cable clutter and simplify my workspace. This feature is especially useful in situations where power outlets are limited or when I want to deploy my Raspberry Pi in a remote location. It’s a practical solution that enhances both functionality and convenience.

The 5.1V/4.5A output ensures that not only my Raspberry Pi 5 but also any connected peripherals receive adequate power for optimal performance. I appreciate how this product addresses the common concern of power management, especially when running multiple components. This means I can confidently connect additional devices without worrying about performance dips or power shortages, making my projects more reliable.

Heat management is another crucial aspect when working with Raspberry Pi, and the GeeekPi P33 doesn’t disappoint. The inclusion of the Active Cooler, which combines an aluminum heatsink with a PWM fan, is a brilliant touch. It helps keep my Raspberry Pi 5 at optimal operating temperatures, ensuring reliable performance even during intensive tasks. I’ve experienced thermal throttling in the past, and having an effective cooling solution means I can push my projects to their limits without compromise.

the GeeekPi P33 M.2 NVME M-Key PoE+ Hat is an impressive accessory for the Raspberry Pi 5 that promises to enhance performance and usability. Its combination of high-speed data access, efficient power management, and effective cooling makes it a well-rounded solution for both casual users and professionals alike. If you’re looking to take your Raspberry Pi experience to the next level, I wholeheartedly recommend considering this product. It’s an investment that I believe will pay off through improved performance and a more enjoyable user experience.

Feature	Description
High-Speed NVMe SSD Support	Supports fast data access and storage with M.2 NVMe SSDs.
M.2 Interface	Utilizes PCIe for high-performance communication.
Power over Ethernet (PoE+)	Power the Raspberry Pi 5 through the Ethernet port to reduce cable clutter.
5.1V/4.5A Output	Ensures adequate power for the Raspberry Pi 5 and connected peripherals.
Active Cooler	Includes an aluminum heatsink and PWM fan for optimal temperature control.

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4. GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler and Aluminum Case for Raspberry Pi 5, Support M.2 NVMe SSDs 2230/2242/2260/2280

As a technology enthusiast, I am always on the lookout for products that enhance the capabilities of my devices, especially when it comes to my beloved Raspberry Pi. The GeeekPi P33 M.2 NVME M-Key PoE+ Hat with the official Pi 5 Active Cooler and Aluminum Case has certainly captured my attention. This product is not just an accessory; it’s a comprehensive solution that amplifies the performance of the Raspberry Pi 5 by leveraging high-speed data access and efficient power supply methods. Let me dive deeper into why I believe this product is a must-have for anyone looking to elevate their Raspberry Pi experience.

First and foremost, the aluminum case designed specifically for the P33 M.2 NVME M-Key PoE+ Hat is a standout feature. It not only provides a sleek and professional aesthetic but also ensures robust protection for the hardware. The design is practical, allowing access to most ports on the Raspberry Pi board. This thoughtful design means I can connect various peripherals and components without any hassle, making it incredibly user-friendly for both beginners and seasoned users alike.

The high-speed NVMe SSD support is another game-changer. With this feature, I can utilize M.2 NVMe SSDs in sizes 2230, 2242, 2260, and 2280, which translates to significantly faster data access and storage capabilities. Whether I am running applications, storing large files, or booting up my Pi, the enhanced speed makes a noticeable difference. The PCIe interface utilized here allows for high-performance communication between the SSD and the Raspberry Pi, ensuring that I get the most out of my hardware without any bottlenecks.

One of the standout features that I absolutely love is the Power over Ethernet (PoE+) capability. This allows me to streamline my power supply setup by powering the Raspberry Pi 5 through the Ethernet port. This feature is particularly beneficial in scenarios where I want to minimize cable clutter or when I am working in a limited space. With a 5.1V/4.5A output, I can rest assured that both the Raspberry Pi 5 and any connected peripherals receive adequate power for optimal performance, which is a significant advantage when I am working on power-intensive projects.

Lastly, the inclusion of the active cooler is a thoughtful addition that cannot go unnoticed. The combination of an aluminum heatsink and a PWM fan ensures that my Raspberry Pi 5 maintains optimal operating temperatures, which is crucial for reliable performance across various applications. I often run demanding tasks, and knowing that the active cooler is working to regulate temperature gives me peace of mind, preventing any potential thermal throttling that could impede my projects.

the GeeekPi P33 M.2 NVME M-Key PoE+ Hat with the official Pi 5 Active Cooler and Aluminum Case is more than just an accessory for the Raspberry Pi 5; it is an investment in performance and efficiency. Whether I am a hobbyist looking to experiment or a professional needing reliable performance, this product provides the tools necessary to enhance my Raspberry Pi experience. If you are looking to unlock the full potential of your Raspberry Pi 5, I highly recommend considering this product. It’s not just about upgrading; it’s about transforming your projects into something extraordinary.

Feature	Description
Aluminum Case	Designed for P33 M.2 NVME M-Key PoE+ Hat, allows access to most ports of Raspberry Pi Board.
High-Speed NVMe SSD Support	Supports M.2 NVMe SSDs for fast data access and storage.
M.2 Interface	Utilizes PCIe interface for high-performance communication between SSD and Raspberry Pi.
Power over Ethernet (PoE+)	Streamlines power supply by allowing Raspberry Pi 5 to be powered through Ethernet port.
5.1V/4.5A Output	Ensures adequate power for Raspberry Pi 5 and connected peripherals.
Active Cooler	Combines aluminum heatsink and PWM fan to maintain optimal operating temperatures.

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Why the GeekPi Isolated PoE Hat for Raspberry Pi 4 is a Game-Changer for My Projects

As someone who frequently works on Raspberry Pi projects, I’ve come to appreciate the importance of reliable power solutions. The GeekPi Isolated PoE Hat has truly transformed my experience by providing Power over Ethernet (PoE) capabilities. This means I can power my Raspberry Pi using an Ethernet cable, eliminating the need for bulky power adapters and reducing cable clutter in my workspace. I no longer have to worry about finding a nearby power outlet, which has made my projects much more flexible and portable.

Another aspect that stands out to me is the isolation feature of the GeekPi PoE Hat. This isolation protects my Raspberry Pi from voltage spikes and electrical noise, which can be a concern when working with sensitive electronics. Knowing that my device is safeguarded gives me peace of mind, allowing me to focus on my projects without the constant fear of damaging my hardware. This level of protection is particularly crucial when I’m experimenting with new setups or integrating various components.

Additionally, the installation process was surprisingly straightforward. With clear instructions and a well-designed interface, I was able to set up the PoE Hat in no time. This ease of use means I can spend

Buying Guide for Geeekpi Isolated Poe Hat for Raspberry Pi 4

to the Poe Hat

I recently explored the world of Power over Ethernet (PoE) solutions for my Raspberry Pi 4 and stumbled upon the Geeekpi Isolated PoE Hat. This accessory allows me to power my Raspberry Pi through an Ethernet cable, which simplifies my setup and reduces cable clutter. In this guide, I will share my insights and considerations when looking to purchase this useful accessory.

Understanding PoE Technology

Before diving into the specifics of the Geeekpi PoE Hat, it’s essential to understand what Power over Ethernet is. PoE allows both data and power to be transmitted over the same Ethernet cable. This means I can position my Raspberry Pi in locations where power outlets are scarce, making it a versatile solution for various projects.

Compatibility with Raspberry Pi 4

One of the first things I checked was the compatibility of the PoE Hat with my Raspberry Pi 4. The Geeekpi PoE Hat is specifically designed for this model, ensuring seamless integration. It’s crucial to confirm that any accessory I consider is compatible with my specific Raspberry Pi version to avoid functionality issues.

Isolation Features

The isolation feature of the Geeekpi PoE Hat caught my attention. It helps protect my Raspberry Pi from potential damage caused by electrical surges or fluctuations. Knowing that this additional layer of safety is included gives me peace of mind, especially when I am using my Raspberry Pi for critical applications.

Power Requirements

When purchasing the PoE Hat, I made sure to consider the power requirements. The Geeekpi PoE Hat can support up to 15.4W of power, which is sufficient for most Raspberry Pi applications. However, if I plan to connect additional peripherals, I must ensure that the total power consumption does not exceed this limit.

Cooling Considerations

I also thought about cooling while using the PoE Hat. The design of the hat allows for adequate airflow around the Raspberry Pi, which is essential for preventing overheating during long operational hours. Ensuring that my Raspberry Pi remains cool is vital for maintaining performance and longevity.

Installation Process

The installation process of the Geeekpi PoE Hat is straightforward. I appreciate that it does not require any complex configurations. All I had to do was attach the hat to the Raspberry Pi’s GPIO pins and connect it to a PoE injector or switch. It’s always a bonus when I can set up my devices without needing extensive technical knowledge.

Price vs. Value

While considering the purchase, I weighed the price against the value the Geeekpi PoE Hat offers. The convenience of powering my Raspberry Pi through Ethernet, combined with the protective features, makes it a worthwhile investment for my projects. I recommend assessing my specific needs and budget to determine if this accessory aligns with my goals.

the Geeekpi Isolated PoE Hat for Raspberry Pi 4 is a fantastic accessory that enhances the functionality of my setup. By considering the factors mentioned in this guide—compatibility, isolation features, power requirements, cooling, installation process, and value—I feel well-equipped to make an informed decision. Whether I’m using my Raspberry Pi for home automation, media centers, or IoT projects, this PoE Hat is worth considering for anyone looking to simplify their power setup.

Author Profile

Joseph Roberts

Hi, I’m Joseph Roberts though you might know me better through my work at The NYDAG Group. For over twenty years, I’ve immersed myself in the insurance and financial services industry, helping individuals, families, and businesses navigate everything from tax planning to complex risk strategies. I founded The NYDAG Group in Vernon, New York, as a full-service accounting and insurance firm designed to make financial clarity and reliable coverage accessible to all.

That’s why, starting in 2025, I began writing a new kind of blog, one focused on personal product analysis and first-hand usage reviews. After spending years helping clients make informed financial decisions, I realized how much the same principles apply to everyday purchases. My blog now bridges those worlds: offering clear, experience-based insight into products that people use every day whether it's insurance tools, financial software, or lifestyle essentials.

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