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24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard

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

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Product Details
Product Type:
Electrical Power Cable Connector Harness
Connector Style:
Male Power Connector To Female Power Connector
Cable Type:
16AWG / 18AWG Tinned Copper Wire
Cable Length:
Customizable (Standard 30cm / 50cm / 60cm)
Sleeve Material:
High-density Braided Nylon Mesh
Rated Current:
8A–10A Per Pin
Rated Voltage:
300 V AC/DC
Contact Resistance:
≤10mΩ
Insulation Resistance:
≥1000MΩ
Operating Temperature:
-20°C To +105°C
Flame Retardant Grade:
UL94V-0
Certification:
RoHS / REACH / UL Compliant
Application:
GPU / PSU / Server / Industrial Power System
Payment & Shipping Terms
Minimum Order Quantity
1000
Price
$1.44-2.21 PCS FOB
Packaging Details
Tape and Reel, 1500 per case, 10KG
Delivery Time
8-15 working days
Payment Terms
T/T
Supply Ability
500000 pcs per month
Product Description

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.

 

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 024Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 124Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 2

 

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

Precautions 

Confirm that the 24Pin pin-out of the PSU and motherboard matches before installation; incorrect wiring can damage the system.

Do not exceed the specified current per pin; select appropriate wire gauge for high-power builds.

Avoid tight bends close to the connectors and do not pull on the cable when unplugging; always hold the housing.

Keep the harness away from sharp metal edges, high-temperature components, and moving fan blades.

For projects combining signal and power lines, or for special pitch and multi-connector configurations, customized assemblies and OEM/ODM service are available.

 
 

 

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 3

 

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 4

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 5

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 6

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 7

24Pin ATX Power Cable Connector Extension – Braided Wire Harness for Modular PSU / Motherboard 8

 

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