--- product_id: 180132932 title: "UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support ..." brand: "uctronics" price: "€ 40.02" currency: EUR in_stock: true category: "Uctronics" url: https://www.desertcart.at/products/180132932-uctronics-poe-hat-for-raspberry-pi-4b-3b-power-over store_origin: AT region: Austria --- # 12.5W max power budget IEEE 802.3af PoE standard Compact 65x44x13mm size UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support ... **Brand:** uctronics **Price:** € 40.02 **Availability:** ✅ In Stock ## Summary > ⚡ Power your Pi like a pro — compact, clean, and connected! ## Quick Answers - **What is this?** UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support ... by uctronics - **How much does it cost?** € 40.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/180132932-uctronics-poe-hat-for-raspberry-pi-4b-3b-power-over) ## 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 - • **Optimized Cooling Ready:** Designed for well-ventilated setups; pair with a fan case for peak performance and longevity. - • **Space-Saving Mini Design:** Half the size of official PoE HATs, freeing up precious real estate inside your Pi case. - • **Seamless PoE Power Delivery:** Plug into your Pi 3B+ or 4B and power up without messy cables or adapters. - • **Stable & Reliable Operation:** Engineered for clean 5V/2.5A output ensuring your projects run smooth and uninterrupted. - • **Universal Switch Compatibility:** Works with 48V non-standard PoE switches, expanding your network options effortlessly. ## Overview The UCTRONICS PoE HAT is a compact, IEEE 802.3af-compliant Power over Ethernet adapter designed for Raspberry Pi 3B+ and 4B models. Delivering up to 12.5W of stable 5V power, it supports a wide range of PoE switches including 48V non-standard types. Its miniaturized form factor saves space inside cases, while requiring proper ventilation to maintain optimal performance. ## Description desertcart.com: UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support 802.3af PoE Network Standard, Compatible with Pi 4B / 3B+ : Electronics ## Features - For Pi 4 and 3 B+: This PoE HAT can be used to deliver clean and reliable power to the raspberry pi 3 model B+ and raspberry pi 4 model B (not included). Note: It's not recommend to use RJ45 with aluminum foil shielding to connect the PoE Hat to the PoE switch. - Update: This lastest UC-858 mini PoE HAT Compatible with 48V non-standard switches so it can supports more brands of switches. - Output Power: DC 5V (2.5A Max); Total Power Budget: 12.5W; IEEE 802.3af Compliant - Smaller Size: 65*44*13mm, nearly half the official size, save more space for your other hardware, can be held in the most case for Raspberry Pi. - Well-ventilated Environment Recommended: It’s normal to become hot when the HAT operating. Please make sure the adequate air circulation to help it dissipate heat to ensure stable operation. If used with Pi 4, you can search ASIN B07WMNXB4V to get the case with the fan. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B082ZLDMZ6 | | Best Sellers Rank | #538 in Single Board Computers (Computers & Accessories) | | Brand | UCTRONICS | | Color | Mini PoE HAT | | Compatible Devices | Raspberry Pi 3 B+, Raspberry Pi 4 B | | Customer Reviews | 4.2 4.2 out of 5 stars (235) | | Data Link Protocol | IEEE 802.3 | | Hardware Interface | Ethernet | | Item Dimensions L x W x H | 2.56"L x 1.73"W x 0.51"H | | Manufacturer | UCTRONICS | | Mfr Part Number | U6109 | | Model Number | U6109 | | Number of Items | 1 | | Warranty Description | 6 months | ## Product Details - **Brand:** UCTRONICS - **Color:** Mini PoE HAT - **Compatible Devices:** Raspberry Pi 3 B+, Raspberry Pi 4 B - **Data Link Protocol:** IEEE 802.3 - **Hardware Interface:** Ethernet - **Manufacturer:** UCTRONICS - **Number of Items:** 1 - **Product Dimensions:** 2.56"L x 1.73"W x 0.51"H ## Images ![UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support ... - Image 1](https://m.media-amazon.com/images/I/61eXPs9m0zL.jpg) ## Frequently Bought Together - UCTRONICS PoE HAT for Raspberry Pi 4B/3B+, Power Over Ethernet (PoE) Support 802.3af PoE Network Standard, Compatible with Pi 4B / 3B+ - Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB) - iUniker Raspberry Pi 4 Fan ABS Case with Cooling Fan, Heatsink, Simple Removable Top Cover for Pi 4 Model B/ 4B --- ## 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.at/products/180132932-uctronics-poe-hat-for-raspberry-pi-4b-3b-power-over](https://www.desertcart.at/products/180132932-uctronics-poe-hat-for-raspberry-pi-4b-3b-power-over) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-05*