--- product_id: 47057707 title: "24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable" brand: "optimal shop" price: "70.89 DT" currency: TND in_stock: true reviews_count: 10 category: "Optimal Shop" url: https://www.desertcart.tn/products/47057707-24-pin-main-second-dual-psu-atx-power-supply-motherboard store_origin: TN region: Tunisia --- # Supports 24 & 20 pin ATX Dual PSU sync power 32 cm cable length 24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable **Brand:** optimal shop **Price:** 70.89 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your ultimate rig with synchronized dual PSU magic! ## Quick Answers - **What is this?** 24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable by optimal shop - **How much does it cost?** 70.89 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/47057707-24-pin-main-second-dual-psu-atx-power-supply-motherboard) ## Best For - optimal shop enthusiasts ## Why This Product - Trusted optimal shop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Works flawlessly with both 24-pin and 20-pin ATX motherboards for versatile setups. - • **Seamless Dual PSU Power-Up:** Synchronize two power supplies with one motherboard power button for effortless startup. - • **Maximize GPU Power Capacity:** Easily add a second PSU to support multiple high-demand graphics cards without costly upgrades. - • **Compact & Lightweight Design:** 32 cm cable length ensures neat, manageable installation even in custom chassis. - • **Pro-Grade Stability & Safety:** Motherboard powered by one PSU only, ensuring stable power delivery and protecting your components. ## Overview This 24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable enables simultaneous power-on of two PSUs from a single motherboard, ideal for high-performance gaming rigs and multi-GPU mining setups. Compatible with both 24-pin and 20-pin ATX motherboards, it offers a 32 cm lightweight cable that ensures stable, safe power delivery without upgrading your existing PSU. ## Description Features: Length:32 cm/12.6 In Dual PSU cable. Secondary Power Supply Unit adapter. Add a second PSU to your PC. Connect 2 Power Supply Units together to provide more power to your computer components without having to upgrade your existing Power supply unit. Your computer will require enough room to accommodate 2 PSUs. You can modify your chassis or purchase one of the Chassis mentioned bellow. This is safe as the motherboard gets power from one PSU only. The second PSU provide power to other components. Both PSU start when the On / Off button of your PC is pressed. Package includes: 1 Pcs Dual PSU Power Cable If you for any reason are not happy with any product supplied , please do not hesitate to contact us and we will do our best to solve your problem . Review: Works as advertised. - This was awesome to help me set up my quad GPU AI rig. I had (2) 1000W PSUs so I didn't want to buy a complete new 1600w gpu for the test setup. This was a great solution. Review: This works fine. - I bought this cable to extend the capacity of connecting more than 9 GPUs. This cable helps synchronize the PSUs in order to make them start up right at the same moment. I have tried many tricks but the cable method is the only one that works. I would recommend this cable. It is not that expensive but works pretty well. I have to warn you, though, that connecting the 24-pin ATX cables from the PSUs and then to the motherboard is pretty dang hard. Take your time and be careful not to pull or bent your cable pins. Good luck! ## Features - Enables two power supplies to be connected to single motherboard with power on/off at same time. - Special power cable for Bitcoin Miner motherboard and Dual PSU gaming. - Both PSU will be powered up by one single motherboard. - Use a second PSU to power multiple graphics cards. - Can be used with both 24 pin and 20 pin ATX motherboards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07543LNRH | | Best Sellers Rank | #310 in Computer Power Supplies | | Brand | Optimal Shop | | Cable Type | ATX | | Compatible Devices | Personal Computer | | Compatible Phone Models | No Compatible Phone Models | | Connector Gender | Male-to-Male | | Connector Type | Atx | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.1 4.1 out of 5 stars (229) | | Date First Available | August 24, 2017 | | Indoor/Outdoor Usage | Indoor, Outdoor | | Is Discontinued By Manufacturer | No | | Item Weight | 2.39 ounces | | Item model number | Optimal Shop | | Manufacturer | Optimal Shop | | Maximum Voltage | 12 Volts | | Number of Pins | 24 | | Package Dimensions | 7.17 x 4.33 x 1.18 inches | | Special Feature | Lightweight | | UPC | 709127069388 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Optimal Shop - **Cable Type:** ATX - **Compatible Devices:** Personal Computer - **Connector Type:** Atx - **Special Feature:** Lightweight ## Images ![24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable - Image 1](https://m.media-amazon.com/images/I/71-uvPTnoTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as advertised. *by S***N on March 27, 2025* This was awesome to help me set up my quad GPU AI rig. I had (2) 1000W PSUs so I didn't want to buy a complete new 1600w gpu for the test setup. This was a great solution. ### ⭐⭐⭐⭐⭐ This works fine. *by T***N on December 25, 2020* I bought this cable to extend the capacity of connecting more than 9 GPUs. This cable helps synchronize the PSUs in order to make them start up right at the same moment. I have tried many tricks but the cable method is the only one that works. I would recommend this cable. It is not that expensive but works pretty well. I have to warn you, though, that connecting the 24-pin ATX cables from the PSUs and then to the motherboard is pretty dang hard. Take your time and be careful not to pull or bent your cable pins. Good luck! ### ⭐ Undersized copper, runs HOT, overheating, melting, or fire possible. *by V***. on November 9, 2025* As some others report, runs HOT. The copper must be undersized. There's a noticeable temp different touching this cable vs. the same cable that came with my PSU. I don't think this is safe and I think it is out of spec. I won't be using this, going to replace with a normal switch adapter for my second PSU to avoid having to pass all the power through this shoddy adapter cable. Not as convenient but no risk of fire or melting cables... ## Frequently Bought Together - Optimal Shop 24 Pin Main Second Dual PSU ATX Power Supply Motherboard Adapter Cable - Thsion Multiple Power Supply Adapter Sync Start Card Dual PSU Connector Jumper Connector with Sata 2 Pack - AAAwave 12GPU Mining Rig Frame - The Sluice V2 Steel Open Frame Mining Rig Case, Stackable Chassis for Crypto Coin Currency & AI Machine Learning Applications - Frame Only (Black) --- ## 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.tn/products/47057707-24-pin-main-second-dual-psu-atx-power-supply-motherboard](https://www.desertcart.tn/products/47057707-24-pin-main-second-dual-psu-atx-power-supply-motherboard) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*