--- product_id: 88704710 title: "SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green" brand: "superplus" price: "HK$248" currency: HKD in_stock: true reviews_count: 8 url: https://www.desertcart.hk/products/88704710-superplus-20-24-pin-atx-benchtop-pc-power-breakout-adapter store_origin: HK region: Hong Kong --- # 4 voltage channels (3.3V, 5V, 12V, -12V) Standard 24-pin ATX port, compatible with 20-pin plugs Replaceable 5A fuses per output channel SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green **Brand:** superplus **Price:** HK$248 **Availability:** ✅ In Stock ## Summary > ⚡ Empower Your Bench: The Ultimate DIY Power Hub for Next-Level Electronics! ## Quick Answers - **What is this?** SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green by superplus - **How much does it cost?** HK$248 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/88704710-superplus-20-24-pin-atx-benchtop-pc-power-breakout-adapter) ## Best For - superplus enthusiasts ## Why This Product - Trusted superplus brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built-In Safety First:** Each channel features a replaceable 5A fuse and dedicated grounding post to protect your components and workspace. - • **Instant Visual Control:** Integrated power indicator and switch let you monitor and manage power effortlessly on your benchtop. - • **Plug & Play Simplicity:** Standard 24-pin ATX connector ensures seamless compatibility with most PC power supplies, including 20-pin variants. - • **Compact & Secure Design:** PCB plastic spacer prevents short circuits while the sleek form factor fits perfectly in any maker’s toolkit. - • **Power Your Projects with Precision:** Four distinct voltage outputs give you versatile control for any embedded system or DIY electronics. ## Overview The SUPERPLUS 20/24 Pin ATX Benchtop Power Breakout Adapter transforms any ATX power supply into a versatile benchtop power source with four key voltage outputs (3.3V, 5V, 12V, -12V). Featuring replaceable 5A fuses, a standard 24-pin ATX connector compatible with 20-pin plugs, and an integrated power switch and indicator, it’s engineered for safe, efficient, and convenient power delivery to embedded electronics and physical computing projects. ## Description Product features: 1.Designed to take advantage of your power supply to create a benchtop power supply with 4 channel voltages to run almost any of your embedded electronics projects 2.Provide quick access to the typical voltages needed including 3.3V, 5V, 12V and -12V 3.Each output channel has replaceable 5A fuse and corresponding ground connection with binding post easy to connect 4.On-board standard 24pin ATX port, power indicator and power switch easy to control ideal to DIY low voltage power supply for developing physical computing projects (embedded systems) 5. PCB plastic spacer design for preventing short circuit . 6.24 pins ATX computer power sockets, compatible with 20 pins plug 7.Board Size:128X48X30mm/5.04X1.89X1.18inch(L*W*H) ## Features - Designed to take advantage of your power supply to create a benchtop power supply with 4 channel voltages to run almost any of your embedded electronics projects - Provide quick access to the typical voltages needed including 3.3V, 5V, 12V and -12V - Each output channel has replaceable 5A fuse and corresponding ground connection with binding post easy to connect - On-board standard 24pin ATX port, power indicator and power switch easy to control ideal to DIY low voltage power supply for developing physical computing projects (embedded systems) - PCB plastic spacer design for preventing short circuit . ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07JLT314P | | Best Sellers Rank | #2,322 in Computer Power Supplies | | Brand | SUPERPLUS | | Compatible Devices | Personal Computer | | Connector Type Used On Cable | ATX | | Cooling Method | Air | | Customer Reviews | 4.2 4.2 out of 5 stars (58) 4.2 out of 5 stars | | Form Factor | ATX | | Item Dimensions | 5.04 x 1.89 x 1.18 inches | | Item Weight | 0.05 kg | | Manufacturer | SUPERPLUS | | Mfr Part Number | 6481652 | | Minimum Input Voltage | 90 volts_of_alternating_current | | Model Name | SUPERPLUS ATX Power Supply | | Number Of Items | 1 | | System Bus Connector Type | 24 Pin | | Upc | 700391331904 | | Wattage | 100 watts | ## Product Details - **Brand:** SUPERPLUS - **Compatible Devices:** Personal Computer - **Connector Type:** ATX - **Cooling Method:** Air - **Form Factor:** ATX - **Item Weight:** 0.05 Kilograms - **Item dimensions L x W x H:** 5.04 x 1.89 x 1.18 inches - **Minimum Input Voltage:** 90 Volts (AC) - **Model Name:** SUPERPLUS ATX Power Supply - **Wattage:** 100 watts ## Images ![SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Image 1](https://m.media-amazon.com/images/I/51rgTvfYl9L.jpg) ![SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Image 2](https://m.media-amazon.com/images/I/61GgZrL6MyL.jpg) ![SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Image 3](https://m.media-amazon.com/images/I/51SL7Mze2aL.jpg) ![SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Image 4](https://m.media-amazon.com/images/I/61JrWS4wQHL.jpg) ![SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Image 5](https://m.media-amazon.com/images/I/61F95sPN40L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well built, useful, you'll need to mount or shield the PCB tho. *by on Reviewed in the United States May 7, 2020* So this worked out to be a great solution to power up my prototyping boards with a PC power supply. I did have to cut up a sheet of PTFE to mount underneath it though, as all it came with were simple standoffs. Use a good PC power supply though, and this is great. ### ⭐⭐⭐⭐ Not a top of the line benchtop power supply, but delivers at a very competitive price. *by on Reviewed in the United States May 25, 2020* It works fine.You don't need to use a computer power supply to use this power supply board.Instead you can use a ATX power supply emulator board, like I did, see photos, which Amazon sells:https://www.amazon.com/gp/product/B081WBN4CX/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1Now I paid $16 and you can find them much more expensive than that. They are a bit hard to find, but you can check other online sources, ebay, Ali, etc.The power supply emulator takes as input 12V DC (you may need to replace the input connector, which is a motherboard MOLEX-type) and then it provides a number of different outputs include an ATX 24-pin male connector that fits in this breadboard ATX 24 pin female connector; it also includes the usual four-pin hard-drive power connectors and CD drive power connector, among others. The power emulator is rated for 250W, and provides 8A for each of the +12, +5, +3.3 volts supply, while only 0.1A for the -12V supply. So if you go this route, you need to be careful you don't blow the -12V supply in your breadboard, which comes with a 5A fuse; the emulator is not protected by an easily replaceable fuse, and will burn before the breadboard -12V fuse is tripped; this should not be a problem for most people, unless doing a lot of OPAMP experimenting or prototyping, and I think I can live with that.A power consideration is the 12V supply for the ATX power emulator. Originally I was simply going to attach a 12V jack on my breadboard and solder the red/black power connectors to it, then power it with a suitable wall transformer.The problem is that a Class 2 transformer seems to be limited to a bit over 2A, say something like 25W or so, while a Level 3 power supply, such as those from a laptop, seem to be limited to about 90W. SO using one of these which can be had for cheap or free, you would be under powering and under-utilizing the power supply emulator.The breadboard part theoretically is rated for 20Amps DC, at least that is the fused capacity, and in wattage it is (12Vx5A =60W) + (5Vx5A=25W) + (3.3Vx5A=16.5W) + (-12Vx -5A=60W) = 161.5 Watt before the fuses burn if all power terminals are being used to the max. Can it deliver this? Who knows! Maybe someone will sacrifice one in a Bitchute, Vimeo or Brighteon video in the interest of science (YouTube censors and demonitizes)So your 12V power supply, or any power supply you use, needs to be able to provide a minimum of 161.5 Watts to allow the breadboard to power to its maximum fused capacity, that is more than your typical wall or laptop transformer supply can deliver and may require a dedicated source, which I am considering building next.As for the standoffs to mount this, I just pulled off the plastic plugs from the corner mounting holes and used the metal standoffs you see on the photo, which came from the now defunct 'RadioShack' because the nylon standoffs are a bit shaky and I perceived this board requires a bit more sturdiness. ### ⭐⭐⭐⭐⭐ Excellent *by on Reviewed in the United States November 25, 2019* Very good product. Met expectations and at a great price. ## Frequently Bought Together - SUPERPLUS 20/24 Pin ATX Benchtop PC Power Breakout Adapter with USB 5V Port, 4 Channel Voltages (3.3V, 5V, 12V, -12V), 5A Fuse, Green - Noctua NF-A4x20 FLX Computer Case Fan - Computer Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM) - Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown) --- ## 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.hk/products/88704710-superplus-20-24-pin-atx-benchtop-pc-power-breakout-adapter](https://www.desertcart.hk/products/88704710-superplus-20-24-pin-atx-benchtop-pc-power-breakout-adapter) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-13*