--- product_id: 542533004 title: "12V 400W LED Power Supply" brand: "weishuo" price: "SAR 27" currency: SAR in_stock: false url: https://www.desertcart.com.sa/products/542533004-12v-400w-led-power-supply store_origin: SA region: Saudi Arabia --- # 300W max power output 12V constant voltage DC output Fanless heat-dissipating aluminum housing 12V 400W LED Power Supply **Brand:** weishuo **Price:** SAR 27 **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your space with silent strength and sleek style! ## Quick Answers - **What is this?** 12V 400W LED Power Supply by weishuo - **How much does it cost?** SAR 27 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/542533004-12v-400w-led-power-supply) ## Best For - weishuo enthusiasts ## Why This Product - Trusted weishuo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Slim Design:** Ultra-slim honeycomb aluminum casing ensures optimal heat dissipation without bulky fans or noise. - • **Built-In Safety Shield:** IP20 rating with overvoltage, overload, short circuit, and overheating protections for peace of mind. - • **Powerhouse Performance:** Delivers a robust 300W with a steady 25A current for all your high-demand LED setups. - • **Effortless Installation:** Wall-mountable and compact, designed for easy integration into any indoor LED lighting project. - • **Whisper-Quiet Operation:** Fanless design means zero noise distractions—perfect for professional and home environments. ## Overview This 12V 300W LED driver offers a constant voltage output with a 25A current capacity, housed in a durable, fanless aluminum casing designed for superior heat dissipation. Featuring multiple safety protections and an IP20 rating, it ensures reliable, quiet, and safe operation for indoor LED strips, bulbs, and lamps. Compact and wall-mountable, it’s engineered for seamless integration into modern lighting setups. ## Description Shop Weishuo LED Driver 12V 400W 33.3A LED Transformer IP20 AC 220V to DC 12 Volt Constant Voltage Slim Switching Power Supply for LED Strip Lights LED Bulbs and Indoor Lamps, Black. Free delivery on eligible orders of £20 or more. ## Features - Parameters: AC Input: 190-240 Volt 50 / 60Hz, constant voltage DC output: 12V, output current: 33.3 Ampere. Maximum power: 400 watts. - Design: Adops durable aluminum housing and premium internal circuitry components, the interior is fully covered with high-performance flame-retardant glue, dust-proof and moisture-proof, the ultra slim honeycomb style is scientifically designed for heat dissipation and helps the electronic components run cool. High efficiency, no flicker and no noise (fanless). - Multiple Protections: IP20 rated. Reliable transformer offers overvoltage, overload, overheated and short circuit protection functions. Ensure stable and safe operation and protect the power supply from damage. - Note: Can be installed in a ventilated and dry location or mounted on the wall. Be careful about waterproofing when use the led power supply, suitable for 12V DC led strips, indoor low voltage led lights and other electronic products . - What's You Get: Package includes 1 led driver, we offer return and exchange service for free. If you are not satisfied with the power supply, please feel free to contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BX9CTPVK | | Best Sellers Rank | 25,013 in Lighting ( See Top 100 in Lighting ) 173 in Low-Voltage Transformers | | Brand | Weishuo | | Current Rating | 33.3 Amps | | Customer Reviews | 4.3 4.3 out of 5 stars (24) | | Item Dimensions D x W x H | 2.9D x 6.1W x 2.9H centimetres | | Item Weight | 0.47 Kilograms | | Manufacturer | Weishuo | | Manufacturer Part Number | HLHPD12V400W | | Maximum Frequency | 60 Hz | | Minimum Frequency | 50 Hz | | Model Number | SF20250917B0BX9CTPVK_3_hkkFAt | | Mounting Type | Wall Mount | | Number of Items | 1 | | Power Source | AC/DC | | Product Warranty | Manufacturer warranty for 1 year from date of purchase. | | Specification Met | CE | | Unit Count | 1.0 count | ## Product Details - **Brand:** Weishuo - **Current rating:** 33.3 Amps - **Mounting type:** Wall Mount - **Power source:** AC/DC - **Product dimensions:** 2.9D x 6.1W x 2.9H centimetres ## Images ![12V 400W LED Power Supply - Image 1](https://m.media-amazon.com/images/I/41AQu7a0EYL.jpg) ![12V 400W LED Power Supply - Image 2](https://m.media-amazon.com/images/I/51tAMnb4t5L.jpg) ![12V 400W LED Power Supply - Image 3](https://m.media-amazon.com/images/I/51CJaao-UtL.jpg) ![12V 400W LED Power Supply - Image 4](https://m.media-amazon.com/images/I/51h4EwtqDOL.jpg) ![12V 400W LED Power Supply - Image 5](https://m.media-amazon.com/images/I/51kn7lUD+4L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - LED Driver 12V 400W 33.3A LED Transformer IP20 AC 220V to DC 12 Volt Constant Voltage Slim Switching Power Supply for LED Strip Lights LED Bulbs and Indoor Lamps - BRIMETI 24V LED Driver 200W LED Transformer AC 240V to DC 24 Volt 8.3A Ultra Slim LED Power Supply Constant Low Voltage Switching, Adapter for LED Strip Light Cabinet Lights - DUSKTEC LED Driver 24V 300W LED Transformer, Slim LED Power Supply 12.5A Adapter AC 240V to 24V DC, Constant Voltage for LED Strip Cabinet Lights G4 MR11 MR16 LED Light Bulbs --- ## 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.com.sa/products/542533004-12v-400w-led-power-supply](https://www.desertcart.com.sa/products/542533004-12v-400w-led-power-supply) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-09-30*