--- product_id: 441169723 title: "CERRXIAN 30cm ATX 20 Pin to 24 Pin Power Supply Adapter Computer PC Cable" brand: "cerrxian" price: "¥3245" currency: JPY in_stock: true reviews_count: 4 category: "Cerrxian" url: https://www.desertcart.jp/products/441169723-cerrxian-30cm-atx-20-pin-to-24-pin-power-supply store_origin: JP region: Japan --- # Supports up to 11A current 20-pin to 24-pin ATX adapter Flexible 30cm cable for tight spaces CERRXIAN 30cm ATX 20 Pin to 24 Pin Power Supply Adapter Computer PC Cable **Brand:** cerrxian **Price:** ¥3245 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your rig, no PSU left behind! ## Quick Answers - **What is this?** CERRXIAN 30cm ATX 20 Pin to 24 Pin Power Supply Adapter Computer PC Cable by cerrxian - **How much does it cost?** ¥3245 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/441169723-cerrxian-30cm-atx-20-pin-to-24-pin-power-supply) ## Best For - cerrxian enthusiasts ## Why This Product - Trusted cerrxian brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Safety:** Designed for easy, safe installation—just unplug power before connecting to avoid risks. - • **Premium Conductors:** Constructed with tinned 18AWG & 20AWG copper wires ensuring durability and minimal resistance. - • **Space-Savvy Design:** 30cm flexible cable length makes installation in compact PC builds a breeze. - • **Robust Power Delivery:** Handles up to 11 amps at 300 volts for stable, reliable performance under load. - • **Seamless Compatibility Boost:** Transforms legacy 20-pin PSUs to power modern 24-pin motherboards effortlessly. ## Overview The CERRXIAN 30cm ATX 20 Pin to 24 Pin Power Supply Adapter cable enables older 20-pin power supplies to connect seamlessly with modern 24-pin motherboards. Built with high-quality tinned copper wires rated for 11A and 300V, it ensures stable power delivery and safe daily use. Its flexible 30cm length facilitates easy installation even in tight PC cases, making it an essential upgrade accessory for extending the life of legacy power units. ## Description Specifications1.Connector A: ATX 20 Pin 2.Connector B:ATX 24 Pin3.Cable length: 30cm4.Conductor material: Tinned copper5.ATX 20 pin to 24 pin cable convert a 20-pin ATX power supply to a 24 pin motherboard header. Review: Work as it should - Shipping and product was delivered and in working condition Review: Works but wire color codes are not 1:1 to voltage levels. - Works as advertised. My only complaint is they do not use the proper ATX 20 and 24-pin wiring color codes, thus removing 1 star. Moreover, they do not keep the colors they chose to use consistent. Colors are not 1:1 to voltage values. This makes it difficult to trace and verify the proper wiring before smoke testing the harness. ## Features - The 20 pin to 24 pin power cable enables the 20-pin PSU to work on the 24-pin motherboard.Use this cable to connect the power supply with 20 pin to the old PC motherboard with 24 pin. - The 20-pin to 24-pin ATX power cable uses standard 18AWG and 20AWG tinned copper wires, with a rated voltage of 300 V. Stable performance and safe use for daily use. - 24-pins Standard ATX Connector, support 20 / 20+4 / 24 pins wire header. - NOTE:When connecting the wire, you must first cut off the main power switch and unplug the power cord. After the installation is complete, plug in the power cord and turn on the computer. - More flexible wires, which are very helpful for installation in small spaces. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09N989HN8 | | Best Sellers Rank | #525 in Computer Power Supplies | | Brand | CERRXIAN | | Brand Name | CERRXIAN | | Cable Type | Power Supply | | Color | Black | | Compatible Devices | Personal Computer | | Connector Gender | Male-to-Male | | Connector Type | 20 Pin ATX, 24 Pin ATX | | Customer Reviews | 4.5 out of 5 stars 18 Reviews | | Gauge | 20 | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | Lemeng | | Maximum Current | 11 A | | Maximum Voltage | 300 volts | | Number of Items | 1 | | Number of Pins | 24 | | Part Number | cer-738 | | Recommended Uses For Product | Adapting a 20-pin ATX power supply to a 24-pin ATX motherboard | | Specification Met | RoHS | | Unit Count | 1 Count | ## Product Details - **Brand:** CERRXIAN - **Connector Type:** 20 Pin ATX, 24 Pin ATX - **Cable Type:** Power Supply - **Compatible Devices:** Personal Computer - **Color:** Black ## Images ![CERRXIAN 30cm ATX 20 Pin to 24 Pin Power Supply Adapter Computer PC Cable - Image 1](https://m.media-amazon.com/images/I/61jMvJxyUQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Work as it should *by A***D on December 24, 2023* Shipping and product was delivered and in working condition ### ⭐⭐⭐⭐ Works but wire color codes are not 1:1 to voltage levels. *by T***. on October 3, 2025* Works as advertised. My only complaint is they do not use the proper ATX 20 and 24-pin wiring color codes, thus removing 1 star. Moreover, they do not keep the colors they chose to use consistent. Colors are not 1:1 to voltage values. This makes it difficult to trace and verify the proper wiring before smoke testing the harness. ### ⭐⭐⭐ Ok product. May not be necessary. *by S***T on June 13, 2025* There's nothing particularly wrong with this product, except it's probably unnecessary. You can plug any 20-pin ATX power cable into a 24-pin plug, as long as the motherboard power requirements don't exceed the rating of the power supply. Also, adding more connectors between the power supply and the motherboard may introduce more points of failure. So in the end, do your research and think twice before ordering this. --- ## 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.jp/products/441169723-cerrxian-30cm-atx-20-pin-to-24-pin-power-supply](https://www.desertcart.jp/products/441169723-cerrxian-30cm-atx-20-pin-to-24-pin-power-supply) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-19*