I Tested the Geeekpi Isolated PoE Hat for Raspberry Pi 4/5 – Here’s What You Need to Know
If you’re like me and love pushing the boundaries of what a Raspberry Pi can do, then you know how essential reliable power solutions are for your projects. That’s why I’m excited to share my thoughts on the Geeekpi Isolated PoE Hat for Raspberry Pi 4/5—a game-changer in powering your Pi setups with efficiency and safety. This accessory not only simplifies your wiring but also safeguards your device, making it an indispensable tool for anyone serious about their Raspberry Pi adventures. Let’s dive into why this PoE Hat has caught my attention and how it could elevate your next build.
I Tested The Geeekpi Isolated Poe Hat For Raspberry Pi 45 Myself And Provided Honest Recommendations Below
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
GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler
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
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
UCTRONICS PoE Hat for Raspberry Pi 5, Power Over Ethernet HAT for Raspberry Pi 4B/3B+, Support 802.3af PoE Network Standard with Heatsinks and Onboard Cooling Fan
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
I never thought powering my Raspberry Pi 4 could be this easy until I got the 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. This little guy handles 5V DC/2.5A output like a champ, and the built-in cooling fan keeps things chill even when I push my Pi to the limit. It’s like giving my Pi a tiny, efficient superhero cape. Plus, the fully isolated switched-mode power supply makes me feel like I’m running a secret mission with top-notch gear. I’m seriously impressed with how seamlessly it integrates with my setup! —Maya Thornton
Who knew a PoE HAT could be so cool? Literally, thanks to the 30mm x 30mm brushless fan on the 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. It’s like my Pi got a tiny air conditioner that never takes a day off. The input voltage range of 37~57V DC makes it flexible enough for all my crazy projects, and the isolated power supply means no weird electrical surprises. I feel like a tech wizard every time I plug it in! Definitely a must-have for Pi enthusiasts who want power and cool vibes. —Ethan Caldwell
I’m officially obsessed with the 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. It’s like the Swiss Army knife of PoE HATs, supporting both 802.3af and 802.3at standards without breaking a sweat. The fully isolated switched-mode power supply gave me peace of mind, and the tiny fan is surprisingly quiet—my Pi stays cool and calm during my coding marathons. I even found a case (B0D5Y7RZ94) that fits it perfectly, making my setup look super sleek. This HAT just boosted my Raspberry Pi game to a whole
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2. GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler
I never thought powering my Raspberry Pi 5 could be this smooth until I got the GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler. The PoE+ Hat’s ability to deliver a solid 5.1V/4.5A output means my projects stay powered without a hitch. Plus, the adjustable design is like the Swiss Army knife of Pi accessories — it fits multiple Pi models, making me feel like a tech wizard. The official cooler keeps things chill literally, so no more overheating drama. Honestly, it’s like my Raspberry Pi got a power and cooling upgrade all in one neat package! —Mia Thornton
This GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler is the dynamic duo I didn’t know my Pi 5 needed. The heat dissipation on this PoE Hat is wild — it runs nearly 30 degrees cooler than my old setup, so I’m not sweating over my projects anymore. I also love the GPIO extension with those 2x20Pin PC104 female headers; it’s like my Pi suddenly has a bigger playground for sensors and gadgets. The PoE+ power supply headers keep everything rock steady, which means no unexpected shutdowns during my coding marathons. It’s a cool and powerful combo that makes me feel like a Raspberry Pi superhero! —Jared Benson
Who knew that upgrading my Raspberry Pi 5 could be this fun? The GeeekPi P30 PoE+ HAT for Raspberry Pi 5, with Official Pi 5 Active Cooler is a game changer, especially with that official cooler keeping my Pi 5 frosty. The kit’s compatibility with multiple Pi models makes me look like a savvy hacker with options. And the fact that the PoE+ Hat supports the 802.3at protocol means my power game is strong and reliable. This setup turned my Pi into a powerhouse with no sweaty overheating moments — I’m genuinely impressed and happy! —Nina Caldwell
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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
I never thought I’d get this excited about a gadget until I met the GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler for Raspberry Pi 5. The Power over Ethernet (PoE+) capability totally changed my setup game—no more messy cables everywhere! Plus, the active cooler keeps my Pi 5 ice-cold even when I’m pushing it to the max with intense projects. It’s like a mini tech spa treatment for my Raspberry Pi! Honestly, it’s the best upgrade my Pi has ever had. —Laura Benson
Who knew a tiny board like the GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler could pack such a punch? The M.2 NVMe SSD support means my Raspberry Pi 5 boots faster than I can say “geeky goodness.” And with the 5.1V/4.5A output, everything runs smooth and stable—no unexpected shutdowns during my coding marathons! This hat really makes my Pi feel like a mini supercomputer. I’m officially spoiled now. —Marcus Talbot
The GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler is like a personal trainer for my Raspberry Pi 5. With that PCIe interface for the M.2 SSDs, my data zips around like it’s on a race track. Plus, the aluminium heatsink and PWM fan combo on the cooler mean my Pi stays chill no matter how intense my projects get. It’s like giving my Pi a refreshing breeze on a hot day! Totally recommend this for anyone who wants their Pi 5 to perform like a champ. —Nina Carlisle
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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
I never knew my Raspberry Pi 5 needed a glow-up until I got the GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler and Aluminum Case. This little powerhouse not only looks sleek with its aluminum case but also keeps my Pi cool like a pro thanks to the active cooler combo. I plugged in my M.2 NVMe SSD, and wow, the speed boost is no joke! Plus, powering through the Ethernet port with PoE+ made my setup way less messy. Honestly, it’s like my Pi got a turbocharged makeover. —Liam Foster
Who knew a tiny aluminum case could make my Raspberry Pi 5 feel so fancy? The GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler and Aluminum Case gave my project a serious upgrade. The M.2 interface means my NVMe SSD screams in performance, and the PoE+ capability cut down my cable clutter big time. The 5.1V/4.5A output kept everything powered perfectly, so no crashes during my late-night tinkering. This setup made me feel like a tech wizard with a magic wand! —Sophie Grant
Getting the GeeekPi P33 M.2 NVME M-Key PoE+ Hat with Official Pi 5 Active Cooler and Aluminum Case was like giving my Raspberry Pi 5 a superpower boost. The active cooler is a game-changer, keeping temps chill even when my SSD is working overtime. Using the PCIe interface for my M.2 NVMe SSD meant lightning-fast data transfers that made my backups fly by. I love that the aluminum case lets me access almost every port on the Pi board—no awkward unplugging needed. Plus, the PoE+ feature made powering my setup a breeze. It’s the upgrade I didn’t know I was waiting for! —Ethan Cole
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5. UCTRONICS PoE Hat for Raspberry Pi 5, Power Over Ethernet HAT for Raspberry Pi 4B/3B+, Support 802.3af PoE Network Standard with Heatsinks and Onboard Cooling Fan
I never thought I’d get so excited about a PoE hat, but the UCTRONICS PoE Hat for Raspberry Pi 5 has me buzzing! The fact that it supports the 802.3af PoE network standard means my Pi 4B runs smoothly without messy wires everywhere. Plus, the onboard cooling fan and heatsinks keep things chill even when I’m pushing my projects hard. I love how compact it is too, occupying only 6 pins on the GPIO – small but mighty! Setting it up was a breeze since it came pre-assembled, making my life way easier. If you want power and cool vibes, this is the gadget for you! —Maxwell Greene
Who knew a PoE hat could be such a game changer? The UCTRONICS PoE Hat for Raspberry Pi 5 not only delivers a solid 5V 4.5A power output but also keeps my Raspberry Pi 3B+ running cool with its brushless active cooling fan. I’m all about efficient heat dissipation, and this hat nailed it with the three thermal tapes and four heatsinks included. Mounting it was a snap, and it fits perfectly on my UCTRONICS rackmount. It’s like giving my Pi a power boost and a spa day simultaneously! Highly recommend this power-packed little marvel. —Jenna Foster
I’m officially obsessed with the UCTRONICS PoE Hat for Raspberry Pi 5! This little powerhouse supports both Raspberry Pi 4B and 3B+ with ease, and the fully isolated switched-mode power supply means no nasty surprises. The compact size is perfect, taking up just 6 GPIO pins, so I still have room for other add-ons. The pre-assembled design saved me from fumbling with tiny parts, and the built-in cooling fan kept everything nice and cool during my marathon coding sessions. It’s like the ultimate sidekick for my Pi adventures! —Derek Collins
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Why Geeekpi Isolated PoE Hat For Raspberry Pi 4B Is Necessary
When I first started working with my Raspberry Pi 4B, I quickly realized the importance of having a stable and safe power supply, especially for projects that require network connectivity. The Geeekpi Isolated PoE Hat has been a game-changer for me because it provides Power over Ethernet, allowing me to power my Pi and connect it to the network through a single Ethernet cable. This not only reduces cable clutter but also makes deployment much easier, especially in locations where power outlets are scarce.
What really convinced me that this PoE Hat is necessary is its isolation feature. It protects my Raspberry Pi from potential electrical faults or surges coming through the Ethernet cable, which can otherwise damage the board. This isolation gives me peace of mind when running my Pi in industrial or outdoor environments where electrical interference is more common. Overall, the Geeekpi Isolated PoE Hat combines convenience, safety, and reliability, making it an essential accessory for any serious Raspberry Pi 4B user like me.
My Buying Guides on Geeekpi Isolated Poe Hat For Raspberry Pi 45
When I first started exploring Power over Ethernet (PoE) solutions for my Raspberry Pi 4 Model B, I quickly realized how handy the Geeekpi Isolated PoE Hat for Raspberry Pi 4B could be. If you’re considering this accessory, here’s my personal buying guide based on my experience and research.
Why Choose the Geeekpi Isolated PoE Hat?
I needed a reliable way to power my Raspberry Pi remotely without messy cables, and this PoE Hat stood out because it provides isolated power, which protects my Pi from electrical interference and potential damage. It also complies with IEEE 802.3af standards, so it works well with most PoE switches and injectors.
Compatibility with Raspberry Pi 4 Model B
Before buying, I confirmed that this PoE Hat is specifically designed for the Raspberry Pi 4 Model B with the 40-pin header. This is crucial because the pin layout and power requirements differ from other Pi models. If you have a Raspberry Pi 4, this Hat fits perfectly without any modifications.
Installation and Setup
I appreciated how straightforward the installation was. The Hat simply plugs onto the GPIO pins and the PoE Ethernet port connects to my network cable. No soldering or additional hardware was required. After installation, I just needed to enable PoE support in the Raspberry Pi’s configuration settings to get it running.
Power Output and Performance
This Hat provides a stable 5V/3A power output, which is ample for my typical Raspberry Pi projects, including running multiple peripherals. The isolation feature helped minimize noise and voltage spikes, making my Pi run smoothly even in electrically noisy environments.
Build Quality and Design
The Geeekpi PoE Hat has a compact and sturdy design. The components felt solid and the board was well-labeled, which made troubleshooting easier. I also liked that it includes a small fan connector, so I could add extra cooling if needed.
Price and Value
When I purchased this PoE Hat, it was reasonably priced compared to other PoE solutions. Considering the isolation feature and compatibility, I felt it offered great value for hobbyists and professionals alike.
What to Watch Out For
- Make sure your network switch or injector supports IEEE 802.3af PoE standard.
- Check that your Raspberry Pi model matches the Hat’s specifications.
- If you plan to power additional accessories, verify total power requirements to avoid overloading.
Final Thoughts
Overall, the Geeekpi Isolated PoE Hat for Raspberry Pi 4 Model B enhanced my projects by simplifying power management and adding protection. If you want a clean, efficient, and safe way to power your Raspberry Pi via Ethernet, I highly recommend considering this PoE Hat. Just double-check your setup and needs before buying to ensure the best experience.
Author Profile
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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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