Custom PSU power connector cable, 8 pin male female wire harness, sleeved electrical terminals, server GPU transmission, high current electronic connector for modular power supply

Categories	PSU Cable
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
MOQ:	1000
Price:	$0.79-0.97 PCS FOB
Payment Terms:	T/T
Supply Ability:	500000 pcs per month
Delivery Time:	8-15 working days
Packaging Details:	Tape and Reel, 1500 per case, 10KG
Product Type:	Wire to wire power cable harness with dual 8-pin connectors
Function:	Board-level electrical / electronic signal connection
Connector style:	8-pin power connector, latch design, keyed housing
Mounting type:	SMT to PCB with mechanical pegs
Housing material:	Heat-resistant thermoplastic
Contact material:	Copper alloy terminals with tin or selective gold plating
Contact plating:	Gold over nickel on mating area, tin over nickel on solder tails
Rated current:	Up to 1.5 A per contact (reference, application dependent)
Rated voltage:	Up to 30 V AC / DC (low-voltage signal use)
Insulation resistance:	≥ 1,000 MΩ at 500 V DC
Contact resistance:	≤ 30 mΩ (initial)
Dielectric strength:	300 V AC / minute
Mechanical durability:	≥ 500 mating cycles
Operating temperature:	−20 ℃ to +105 ℃
PCB thickness reference:	Around 1.0 mm board edge design
RoHS/REACH:	Halogen-free, RoHS-compliant materials
Customization options:	Gold thickness, housing color, packaging, harness assembly
Environmental compliance:	RoHS / HF / REACH compliant

Contact Now

Add to Cart

Company Info.

ShuangYi Precision Electronics Co., LTD

View Contact Details

Product List

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Product Details
Company Profile

Custom PSU power connector cable, 8 pin male female wire harness, sleeved electrical terminals, server GPU transmission, high current electronic connector for modular power supply

Product Description

This long PSU power connector cable is designed as an 8 pin male to 8 pin female wire harness for stable power delivery between modular power supplies and graphics cards, CPUs or other high-load devices. Stranded oxygen-free copper conductors and heat-resistant insulation minimize loss and temperature rise during high current operation. The full-length braided sleeving improves wear resistance, bundling and appearance for high-end gaming PCs, workstations and server chassis. Precision-molded connector housings with plated terminals ensure reliable mating, low contact resistance and long service life. Customization of length, wire gauge, pin assignment and connector style is available to match different PCB layouts or system designs.

Connector type	8 pin power connector, male to female
Application category	PSU power cable for GPU, CPU or server board
Number of pins	8 pins each side (custom pin count available)
Wire type	Multicore stranded copper power cable
Wire gauge	AWG 18–16, low resistance for high current
Conductor material	Oxygen-free copper for stable power transmission
Insulation material	Heat-resistant PVC or XLPE, RoHS compliant
Outer jacket	Braided sleeving for abrasion protection and neat routing
Standard length	1–3 m long extension (length customization supported)
Rated voltage	Up to 300 V AC/DC low-voltage power systems
Rated current	Typically 8–10 A per pin with proper derating
Operating temperature	−20 ℃ to +105 ℃ continuous operation
Connector housing	High-strength thermoplastic, snap-in latch design
Contact plating	Tin or selective gold over nickel on terminals
Custom options	Length, pinout, color, labeling and connector type customization

Applications

Power extension between modular PSU and PCIe GPU or accelerator card in desktop or rack server

CPU or motherboard auxiliary power cable in workstations and industrial computers

Customized low-voltage power harness for automotive electronics or embedded control cabinets

Cable management upgrades where longer routed power connectors are required inside large chassis

Precautions

Name: Custom PSU power connector cable 8 pin male female wire harness sleeved electrical terminals server GPU transmission high current electronic connector for modular power supply
Brand: ShuangYi
Price: 0.79 USD

Confirm that connector keying, pin definition and gender match both PSU and device before use.

Do not exceed the specified current per pin or bundle the cable tightly around high heat sources.

Ensure each connector is fully inserted and latched to avoid intermittent contact or overheating.

Avoid repeated sharp bending or pulling on the cable; maintain an adequate bending radius.

For special environments such as automotive or 24/7 server operation, discuss detailed requirements and safety margins with the supplier to select the most suitable customized connector cable.

Quality Custom PSU power connector cable, 8 pin male female wire harness, sleeved electrical terminals, server GPU transmission, high current electronic connector for modular power supply wholesale

Custom PSU power connector cable, 8 pin male female wire harness, sleeved electrical terminals, server GPU transmission, high current electronic connector for modular power supply

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	ShuangYi Precision Electronics Co., LTD
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!