Onyehn
2pcs 24 Pin ATX Power Supply Breakout Adapter Module for Desktop
Bottom line: The 2pcs 24 Pin ATX Power Supply Breakout Adapter Module for Desktop: Breaks out 3.3V, 5V, 12V and -12V on labeled binding posts; main trade-off: no voltage or current readout - you supply your own multimeter.
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Pros & Cons
Pros
- ✓ Breaks out 3.3V, 5V, 12V and -12V on labeled binding posts
- ✓ Replaceable 5A fuse plus dedicated ground post on every output channel
- ✓ On-board power switch and indicator LED - no paperclip jumper on the ATX plug
Cons
- ✗ No voltage or current readout - you supply your own multimeter
- ✗ 5A per channel ceiling limits it to low-draw bench work
- ✗ 24-pin only; older AT and some BTX supplies need an adapter
- ✗ 12.8 x 4.8 cm board ships bare, with no enclosure or standoffs
Manufacturer description
Specifications:Product name: ATX power supply boardModel: XH - M229Compatible with the port: ATX (compatible with partial BTX type)The PIN number: 24 pinSwitch: YesNumber of sets of output: Four sets of different voltageSize: 12.8x4.8cm/5.04x1.89"Quantity: 2 PcsPackage Included:2 x Power Supply Test Module
SpecPicks Verdict
SpecPicks scored 2pcs 24 Pin ATX Power Supply Breakout Adapter Module for Desktop using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies & cables category. Onyehn's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 🌟The benchtop power board kit was created to provide quick access to the typical voltages needed when developing physical computing projects (embedded systems).
- 🌟With power light and power switch.
- 🌟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)
Full Specifications
| Brand | Onyehn |
|---|---|
| Model Name | onyehn |
| Form Factor | ATX |
| Model Number | LA003-1 |
| Compatibility | Switch |
| Connector Type | ATX |
| Cooling Method | Air |
| Item Dimensions | 5.91 x 3.94 x 0.79 inches |
| Mfr Part Number | LA003-1 |
| Number of Items | 2 |
| Number of Packs | 2 |
| Compatible Devices | Personal Computer |
| Connector Quantity | 2 |
| Power Supply Design | Internal |
| Number of Connectors | 2 |
| Maximum Input Voltage | 120 volts_of_alternating_current |
| Minimum Input Voltage | 90 volts_of_alternating_current |
| Item dimensions L x W x H | 5.91 x 3.94 x 0.79 inches |
| System Bus Connector Type | 24,24 pin,24pin |
| Connector Type Used on Cable | ATX |
Ready to buy?
2pcs 24 Pin ATX Power Supply Breakout Adapter Module for Desktop is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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