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{"title":"Custom Sleeved 8-Pin Power Cable Harness, wire to wire connector assembly for","imgUrl":"https:\/\/img.chinax.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.chinax.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.chinax.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.chinax.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.chinax.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.chinax.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 Molex power connector Y splitter cable is designed to convert a single peripheral power output into two female connectors, allowing multiple electronic devices to share one PSU rail. Using 18AWG oxygen-free copper wires and robust crimp terminals, the harness provides stable 5 V and 12 V power transmission to storage drives, case fans, LED lighting, and other peripheral loads.
Color-coded wires (yellow, red, black) simplify installation and reduce wiring errors. The compact 4Pin housings with latch design ensure a secure mating interface even under vibration in desktop, small server, or industrial chassis. This Y cable is also suitable for DIY projects where legacy Molex interfaces are used to feed low-voltage electrical and light signal loads on PCBs or controllers. Customization of length, wire gauge, connector type, and pin assignment can be provided for OEM harness projects.
Product Type
Power cable connector Y splitter
Connector A
4Pin Molex male power connector
Connector B
2 × 4Pin Molex female power connectors
Pin Count
4 pins per connector
Pin Pitch
4.20 mm power terminal pitch (Molex type)
Wire Type
18AWG stranded copper wire
Conductor Material
Oxygen-free copper for low-loss power transmission
Wire Colors
Yellow (12 V), red (5 V), black (GND)
Insulation
PVC electronic wire, rated 300 V
Housing Material
Flame-retardant PA or PBT, high temperature resistant
Terminal Type
Tin-plated crimp power terminals
Rated Voltage
5 V / 12 V DC
Rated Current
Up to 5–7 A per circuit (depending on ambient temperature)
Cable Length
Standard 20–30 cm, customizable on request
Operating Temperature
-20 °C to +80 °C
Flammability
UL94V-0 compatible materials
Compliance
RoHS / REACH
Application
HDD / SSD, case fan, water pump, LED strip, low-power PCB and electronic modules
Applications
Splitting one Molex peripheral output to power two HDD/SSD or optical drives
Providing additional connectors for case fans, pumps, and LED light strips in PCs and workstations
Low-voltage power distribution in small servers and network equipment using Molex-type connectors
Bench power supply leads for testing PCB prototypes and other electronic modules
DIY and hobby projects requiring convenient 5 V / 12 V wire cable power taps
Precautions
Confirm the polarity of each connector before use; yellow is typically 12 V, red 5 V, and black ground. Incorrect wiring may damage connected devices.
Do not exceed the total current capability of the original PSU Molex output when powering multiple loads.
Route the harness away from sharp edges, moving fan blades, and high-temperature components to protect insulation and terminals.
When used in enclosed cases, ensure adequate airflow so that bundles of power wires do not overheat.
Custom versions with different wire lengths, pitches, additional branches, or other mating connectors can be supplied for project and batch 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.
