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{"title":"Custom Sleeved 8-Pin Power Cable Harness, wire to wire connector assembly for","imgUrl":"https:\/\/img.ismap.com\/nimg\/ea\/61\/92377cf70fdcf0f78855b7f2cff6-200x200-1\/custom_sleeved_8_pin_power_cable_harness_2c_wire_to_wire_connector_assembly_for_server_gpu_psu_power_transmission_2c_black_braided.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"SATA-C22F-86P19A2-13LH","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
{"title":"8 Pin PCIe power connector cable, sleeved PSU extension wire harness, electrical","imgUrl":"https:\/\/img.ismap.com\/nimg\/5d\/ee\/0c5ee230c7cbdede3bd6000beb77-200x200-1\/8_pin_pcie_power_connector_cable_2c_sleeved_psu_extension_wire_harness_2c_electrical_signal_terminals_customization_for_server_gpu.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"6+2PIN Extension Cable for GPU L=300MM","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
{"title":"8 Pin PCIe power connector cable, sleeved PSU extension wire harness, electrical","imgUrl":"https:\/\/img.ismap.com\/nimg\/0e\/92\/6b2261b6edf28d0cebd06ee40e61-200x200-1\/8_pin_pcie_power_connector_cable_2c_sleeved_psu_extension_wire_harness_2c_electrical_signal_terminals_customization_for_server_gpu.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"6+2PIN Extension Cable for GPU L=300MM","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
{"title":"Custom PSU power connector cable, 8 pin male female wire harness, sleeved","imgUrl":"https:\/\/img.ismap.com\/nimg\/72\/a7\/996829ad4c65eb61c6d43ddaf9d2-200x200-1\/custom_psu_power_connector_cable_2c_8_pin_male_female_wire_harness_2c_sleeved_electrical_terminals_2c_server_gpu_transmission_2c_h.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"12+4PIN Extension Cable for RTX3090L =700MM","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
{"title":"Custom ATX 24 Pin PSU Power Connector Cable, Braided Sleeved Wire Harness for","imgUrl":"https:\/\/img.ismap.com\/nimg\/79\/c1\/026682e6cc33359c263bea2db77c-200x200-1\/custom_atx_24_pin_psu_power_connector_cable_2c_braided_sleeved_wire_harness_for_gaming_pc_motherboard_2c_high_current_electrical_t.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"24PIN Extension Cable for MB L=300MM","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
{"title":"ARGB 24 Pin ATX Power Connector Extension Cable, White Sleeved Wire Harness for","imgUrl":"https:\/\/img.ismap.com\/nimg\/78\/1b\/876d47f60bf5aa09708459334727-200x200-1\/argb_24_pin_atx_power_connector_extension_cable_2c_white_sleeved_wire_harness_for_gaming_pc_psu_modular_motherboard_power_supply_2.jpg","attrs":{"Brand Name":"ShuangYi","Model Number":"Lighting ARGB 24PIN Extension Cable for MB L=250MM","Certification":"ROHS, HF, ISO 9001, ISO 14001, IATF 16959","Place of Origin":"China"}}
This 4Pin power cable connector adapter is designed to convert or extend a standard 4Pin Mini-Fit style power output between a power supply unit and a motherboard, PCB header or server module. Two yellow and two black wires clearly separate power and ground lines, supporting stable 12 V power transmission for CPU or other electronic loads.
Each circuit uses stranded oxygen-free copper conductors with robust PVC insulation and crimped terminals, ensuring reliable contact and low loss under continuous current. Compact 2×2 housings with latch structures provide a secure mating interface on both the male and female sides, preventing accidental disconnection during installation or vibration.
The short adapter length is ideal for tight chassis layouts, while OEM/ODM customization (wire gauge, length, color, terminal plating, and connector type) can meet special requirements in PC, server, telecom or automotive low-voltage harness applications.
Product Type
Electrical power cable connector adapter
Connector A
4Pin Mini-Fit male connector (2×2)
Connector B
4Pin Mini-Fit female connector (2×2)
Pin Count
4 pins
Pin Pitch
4.20 mm power terminal pitch
Wire Type
18AWG stranded copper wire
Conductor
Oxygen-free copper, low resistance
Wire Colors
Yellow (power) / black (ground)
Insulation
UL-listed PVC electronic wire
Housing Material
PA66 / PBT, high-temperature, flame-retardant
Terminal Type
Crimp power terminals, tin plated
Rated Voltage
300 V AC/DC
Rated Current
6–8 A per circuit (depending on ambient temperature)
Operating Temperature
-20 °C to +105 °C
Cable Length
Approx. 15–25 cm, customizable
Flammability
Materials compatible with UL94V-0 requirements
Compliance
RoHS / REACH
Application
PC PSU to CPU power, GPU auxiliary power, PCB power header, server and industrial electronic equipment
Applications
Adapting PSU 4Pin output to CPU or auxiliary motherboard power connector
Extending short 4Pin headers on PCB, fan hub, or driver boards
Power wiring for small servers, network equipment and industrial controllers
Low-voltage electronic devices and LED drivers using 4Pin Mini-Fit style interfaces
Custom test fixtures and lab setups requiring quick 4Pin power routing
Precautions
Always confirm pin assignment (power and ground positions) on both mating connectors before use; reverse wiring can damage components.
Do not exceed the specified current per pin; select heavier wire gauge for higher loads if needed.
Avoid excessive bending or pulling near the housings to protect crimped terminals and insulation.
Keep the cable away from sharp metal edges and high-temperature parts inside the chassis.
Custom versions for mixed signal and power, different pitch or multi-branch cable assemblies are available for larger orders.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2014
Total Annual:
15000000-23000000
Employee Number:
300~500
Ecer Certification：
Site Member
Shuangyi Precision Electronics delivers smart, reliable, and green connection solutions for high-speed data transmission and EV charging.
Shuangyi Precision Electronics delivers smart, reliable, and green connection solutions for high-speed data transmission and EV charging.
