--- product_id: 261096417 title: "UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount" brand: "uctronics" price: "£22.26" currency: GBP in_stock: true reviews_count: 9 url: https://www.desertcart.co.uk/products/261096417-uctronics-for-raspberry-pi-4-poe-hat-with-cooling-fan store_origin: GB region: Great Britain --- # DC 5V (2.5A Max) Compact Size Effective Cooling UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount **Brand:** uctronics **Price:** £22.26 **Availability:** ✅ In Stock ## Summary > 🔌 Power Up Your Projects with Style! ## Quick Answers - **What is this?** UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount by uctronics - **How much does it cost?** £22.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/261096417-uctronics-for-raspberry-pi-4-poe-hat-with-cooling-fan) ## Best For - uctronics enthusiasts ## Why This Product - Trusted uctronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Assembly:** Hassle-free installation with Raspberry Pi and rackmount compatibility. - • **PoE Compliant:** Meets IEEE 802.3af standards for reliable power delivery. - • **Efficient Cooling:** Includes brushless fans to maintain optimal operating temperatures. - • **Space-Saving Design:** Compact footprint allows for seamless integration into your setup. - • **Powerful Performance:** Delivers up to 12.5W for your Raspberry Pi projects. ## Overview The UCTRONICS PoE HAT for Raspberry Pi 4 and 3 B+ is a compact power expansion board that provides efficient power delivery and cooling solutions, ensuring your projects run smoothly and effectively. With a maximum output of 12.5W and compliance with IEEE 802.3af standards, this board is perfect for tech enthusiasts looking to enhance their Raspberry Pi experience. ## Description UCTRONICSfor Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount ## Features - This PoE HAT can be used with raspberry pi 3 model B+ and raspberry pi 4 model B (Raspberry Pi boards are not included). - Output Power: DC 5V (2.5A Max); Total Power Budget: 12.5W; IEEE 802.3af Compliant - Smaller Size: Save more space, no hassle to assemble with the Raspberry Pi and mount on the rackmount. - Effective Cooling Fans: the 25mm×25mm brushless cooling fans make your device keep working at the proper temperature. - NOTE: The network switch or power sourcing equipment (PSE) is needed to supply the PoE signal, and they must be compliant with the IEEE 802.3af or 802.3at PoE standard, particularly section 33.4.1 with regards to PSE electrical isolation of the leads. For the non-isolated switch, such as some Ubiquiti switches can not provide proper isolation, they can only work with CAT 5E and CAT 6E network cable. ## Technical Specifications | Specification | Value | |---------------|-------| | Wireless Type | 802.11b | | Brand | UCTRONICS | | Item model number | U611001 | | Item Weight | 2.11 ounces | | Package Dimensions | 4.13 x 2.24 x 1.02 inches | | Color | Raspberry Pi 1U Rack Mount | | Manufacturer | UCTRONICS | | Date First Available | December 2, 2020 | ## Images ![UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount - Image 1](https://m.media-amazon.com/images/I/61cfKv2ISKL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great POE Hat for rackmount Pi *by J***R on Reviewed in the United States on April 25, 2021* This is a really low profile POE Hat or the RPi 4B. It is very quiet and fans spins up/down based on load. Entirely appropriate for a Pi that is in a rack mount orientation. ### ⭐ 1.0 out of 5 stars Fan died after 90 days *by S***E on Reviewed in the United States on September 15, 2021* Fan no longer functions after 90 days of continuous use. Bummmer... ### ⭐⭐⭐ 3.0 out of 5 stars Nice hat, fan sucks *by J***E on Reviewed in the United States on May 31, 2023* Fan died after a solid year and a half of uptime, and yes it did make some horrible sounds for a while. ## Frequently Bought Together - UCTRONICS for Raspberry Pi 4 PoE HAT with Cooling Fan, Mini Power Over Ethernet Expansion Board for Raspberry Pi 4 B, 3 B+ and Rackmount - UCTRONICS Micro SD to Micro SD Card Male to Female Flexible Extender, 15cm/5.9in Micro SD Card Extension Cable Adapter Compatible with Raspberry Pi, Arduino, and 3D Printer, 4 Pack - UCTRONICS 19†1U Raspberry Pi Rack Mount with SSD Mounting Brackets, Thumbscrews Front Removable Bracket Supports Up to 4 Raspberry Pi 3B/3B+, 4B and 4 SSDs, Option SD Card Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/261096417-uctronics-for-raspberry-pi-4-poe-hat-with-cooling-fan](https://www.desertcart.co.uk/products/261096417-uctronics-for-raspberry-pi-4-poe-hat-with-cooling-fan) --- *Product available on Desertcart Great Britain* *Store origin: GB* *Last updated: 2026-04-22*