--- product_id: 593485432 title: "Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930" brand: "geekworm" price: "Rp1879096" currency: IDR in_stock: true reviews_count: 5 category: "Geekworm" url: https://www.desertcart.id/products/593485432-geekworm-raspberry-pi-4-power-supply-20w-5v-4a-usb store_origin: ID region: Indonesia --- # 20W high power output USB-C universal compatibility 5-layer safety protection Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 **Brand:** geekworm **Price:** Rp1879096 **Availability:** ✅ In Stock ## Summary > ⚡ Power your Pi like a pro — never miss a beat! ## Quick Answers - **What is this?** Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 by geekworm - **How much does it cost?** Rp1879096 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/593485432-geekworm-raspberry-pi-4-power-supply-20w-5v-4a-usb) ## Best For - geekworm enthusiasts ## Why This Product - Trusted geekworm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Lightweight 131g design with a 1.2m cable, perfect for desktop setups without clutter. - • **Safety First, Always:** Equipped with over-voltage, under-voltage, over-current, over-temperature, and short circuit protection. - • **Power Up with Confidence:** Delivers a stable 5V 4A output tailored for Raspberry Pi 4 and compatible boards. - • **Certified Quality Assurance:** UL Listed for guaranteed reliability and peace of mind in your projects. - • **Universal USB-C Connectivity:** Seamlessly powers multiple devices including Orange Pi 5/5B and Geekworm expansion boards. ## Overview The Geekworm Raspberry Pi 4 Power Supply is a UL Listed 20W USB-C charger delivering a reliable 5V 4A output. Designed specifically for Raspberry Pi 4 Model B (all RAM variants) and compatible with various Geekworm expansion boards and Orange Pi models, it ensures stable power with comprehensive multi-layer safety protections. Its compact design and universal compatibility make it an essential accessory for any serious maker or professional managing Pi-powered projects. ## Description Overview Geekworm Raspberry Pi 4 power adapter, 5V 4A Type-C charger is specially designed for Raspberry Pi 4 Model B 1GB / 2GB / 4GB / 8GB Version, it is high quality UL Listed 20W power supply which can also be used with Geekworm NASPi Kit, X825 Kit, X735 power management board, X728/X708/X706/X703 UPS expansion board etc. Review: El cable esta algo corto - Cumple bien su función lo uso con un mister pi, el único unico inconvenientes es que el cable esta algo corto, y el cuadrito esta muy grande Review: I use it daily 😎 ## Features - Geekworm Raspberry Pi 4 Model B Power Supply, Orange Pi 5/5B Power Adapter, USB C Type C power adapter designed and tested for the Raspberry Pi 4 Model B 1GB/2GB/4GB/8GB Version. Also support NASPi/DACPi/X-C1/X825/X735/X728/X708/X703 expansion board/Retroflag PiStation Case/Orange Pi 5/5B/Orange Pi 5 Plus. - Power Input: 100-240V AC, 50-60Hz, 0.8A Max. Output: 5V 4A 20W. Cable length: 1.2 m / 47.24 inches; - Raspberry Pi 4B Power Adapter with UL Listed Certification - UL Listed. - Power Supply Functions: Over voltage protection; Under voltage protection; Over temperature protection; Over current protection; Short circuit protection. - Packing List: 1x 5V 4A US Plug Type-C Power Supply ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09J856PND | | Additional Features | Short Circuit Protection | | Amperage | 4 Amps | | Best Sellers Rank | #1,473,710 in Electronics ( See Top 100 in Electronics ) #10,556 in Laptop Chargers & Power Supplies | | Box Contents | 1x 5V 4A US Plug Type-C Power Supply | | Brand | Geekworm | | Brand Name | Geekworm | | Compatible Devices | Phone with USB Type-C power in port, Raspberry Pi 4 Model B, RockPi, Thinker Board | | Connectivity Technology | USB | | Connector Type | usb | | Country of Origin | USA | | Current Rating | 4 Amps | | Customer Reviews | 4.7 out of 5 stars 184 Reviews | | Frequency Range | 50 Hz - 60 Hz | | Included Components | 1x 5V 4A US Plug Type-C Power Supply | | Input Voltage | 240 Volts | | Item Weight Unit of Measure | 131 Grams | | Main Power Connector Type | 2 pin | | Manufacturer | Geekworm | | Model Number | TB-2021-35 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Output Voltage | 5 Volts | | Portable | No | | Power Source | Corded Electric | | Special Feature | Short Circuit Protection | | Specification Met | UL | | Total USB Ports | 1 | | Wattage | 20 Watts | ## Product Details - **Brand:** Geekworm - **Connectivity Technology:** USB - **Connector Type:** usb - **Compatible Devices:** Phone with USB Type-C power in port, Raspberry Pi 4 Model B, RockPi, Thinker Board - **Included Components:** 1x 5V 4A US Plug Type-C Power Supply - **Special Feature:** Short Circuit Protection - **Input Voltage:** 240 Volts - **Mounting Type:** Wall Mount - **Amperage:** 4 Amps - **Total USB Ports:** 1 ## Images ![Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 - Image 1](https://m.media-amazon.com/images/I/71vovZlNPUL.jpg) ![Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 - Image 2](https://m.media-amazon.com/images/I/71EHu6+Vw0L.jpg) ![Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 - Image 3](https://m.media-amazon.com/images/I/71oPrE05i0L.jpg) ![Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 - Image 4](https://m.media-amazon.com/images/I/71VmA4Nz5eL.jpg) ![Geekworm Raspberry Pi 4 Power Supply, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Support Raspberry Pi 4 Model B/NASPi/DACPi/X-C1/X825/X735/X728/X708/X706/X703/X930 - Image 5](https://m.media-amazon.com/images/I/81pPb15ftoL.jpg) ## Questions & Answers **Q: Can the power supply be delivered with Eu plug?** A: Hi, There is EU plug for the power supply, please order from EU amazon, https://www.amazon.de/Geekworm-100-240V-Surveillance-Amplifier-Raspberry/dp/B0BD81W6SN best regards. Geekworm Team **Q: Will this work with a 7500 mAh lithium battery?** A: If your battery has a USB-C type connector for charging, and your battery has the built in charge controller (nearly 100% of these portable batteries do) you should be able to use this as a very capable charger for it. I use mine for running Raspberry Pi computers ## Customer Reviews ### ⭐⭐⭐ El cable esta algo corto *by A***R on 13 December 2025* Cumple bien su función lo uso con un mister pi, el único unico inconvenientes es que el cable esta algo corto, y el cuadrito esta muy grande ### ⭐⭐⭐⭐⭐ I use it daily 😎 *by G***R on 13 October 2025* ### ⭐⭐⭐⭐⭐ Impeccable *by C***R on 22 July 2022* ## Frequently Bought Together - Geekworm Power Supply for Raspberry Pi 4, 20W 5V 4A USB C Power Adapter Type C Charger UL Listed Compatible with Raspberry Pi 4 Model B/Orange Pi 5/NASPi/DACPi/X-C1/X735/X728/X708/X703 - Geekworm KVM-A3 Kit for Raspberry Pi 4 Open Source KVM Over IP Compatible with KVM V3 Platform Only (Unassembled and Not Include Raspberry Pi 4/SD Card/Power Adapter) - Raspberry Pi 4 Model B 2019 Quad Core 64 Bit WiFi Bluetooth (4GB) --- ## 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.id/products/593485432-geekworm-raspberry-pi-4-power-supply-20w-5v-4a-usb](https://www.desertcart.id/products/593485432-geekworm-raspberry-pi-4-power-supply-20w-5v-4a-usb) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-09*