Place of Origin:
China
Brand Name:
ShuangYi
Certification:
ROHS, HF, ISO 9001, ISO 14001, IATF 16959
Model Number:
24PIN Extension Cable for MB L=300MM
Product Description
This 24Pin ATX power cable connector extension is designed for stable power transmission between modular power supply units and ATX motherboards or server backplanes. Using stranded oxygen-free copper wires and precision-formed power terminals, the harness minimizes voltage drop and heat generation under continuous load.
Each conductor is individually routed and covered with a high-density braided sleeve, giving a clean, organized appearance inside PC cases and server chassis while protecting the cable from abrasion and bending. The male and female connectors are equipped with locking latches to ensure a secure fit with the PCB header and PSU socket, even in high-vibration environments.
The design supports full customization of cable length, wire gauge, color, and labeling, making it suitable not only for desktop systems, but also for server, workstation, and specialized electronic equipment where reliable ATX or similar 24Pin power interfaces are required.
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| Product Type | Electrical power cable connector / wire harness |
| Connector Type | 24Pin ATX male connector to 24Pin ATX female connector |
| Pin Pitch | 4.20 mm power terminal pitch (Mini-Fit style) |
| Pin Count | 24 pins |
| Wire Type | 16AWG / 18AWG stranded tinned copper wire |
| Conductor | Oxygen-free copper for low-loss power transmission |
| Insulation | UL-rated PVC or XLPE electronic wire insulation |
| Outer Sleeve | High-density braided nylon sleeve, individual wire routing |
| Rated Voltage | 300 V AC/DC |
| Rated Current | Up to 8–10 A per circuit (depending on wire gauge) |
| Contact Material | Copper alloy terminals with tin or selective gold plating |
| Insulation Resistance | ≥1000 MΩ |
| Dielectric Withstand Voltage | ≥1500 VAC / 60 s |
| Operating Temperature | -20 °C to +105 °C |
| Flammability | Materials compatible with UL94V-0 |
| Cable Length | Standard 30–60 cm, customizable on request |
| Color | Black sleeve, custom colors and mixed colors available |
| Compliance | RoHS / REACH compliant |
| Application | ATX motherboard power, server PSU, industrial PCB power input, customized electrical assemblies |
Applications
ATX / E-ATX gaming PC and workstation motherboard power connector cable
Rack-mount server and storage system power distribution to backplanes or PCBs
Industrial control cabinets and embedded systems using 24Pin style power headers
Test benches and open-frame demo platforms requiring flexible power cable routing
Custom power modules in automotive electronics, new energy equipment, and instrumentation where 24Pin power terminal blocks are adopted
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Send your inquiry directly to us