The wire harness for notebook computers is the core transmission system connecting various electronic components inside a notebook computer, such as the motherboard, screen, keyboard, battery, and interfaces. It undertakes the critical functions of power supply, signal transmission, and data communication. With the development of notebooks towards thinner, lighter, and higher-performance designs, micro coaxial cables have become the mainstream connection solution for high-end notebooks.
The wire harness for notebook computers is the core transmission system connecting various electronic components inside a notebook computer, such as the motherboard, screen, keyboard, battery, and interfaces. It undertakes the critical functions of power supply, signal transmission, and data communication. With the development of notebooks towards thinner, lighter, and higher-performance designs, micro coaxial cables have become the mainstream connection solution for high-end notebooks.
Core Technical Features of Wire Harness for Notebook Computer
1. Ultra-thin Coaxial Structure Design
• Precision Construction: Only 0.3-0.5mm in diameter, composed of a center conductor, insulating dielectric, metal shielding layer, and outer sheath.
• Impedance Control: Strict impedance consistency design (typically 50Ω or 75Ω) ensures high-speed signal integrity.
• High Frequency Support: Operating frequency up to tens of GHz, data transfer rate up to 32Gbps or even 64Gbps.
2. Environmental Adaptability Requirements
• Bending Resistance: The hinge must withstand tens of thousands of opening and closing cycles without affecting signal transmission.
• Temperature Tolerance: Adapts to an internal notebook operating temperature range of 40-85℃.
• Space Optimization: Enables complex wiring layouts within limited chassis space.
3. High-Speed Interface Compatibility
Supports multiple high-speed interface protocols such as USB4, Thunderbolt, HDMI, eDP, PCIe, and MIPI DSI, meeting the needs of 4K/8K high-resolution screens and high-speed data transfer.
Six Core Advantages
Superior Signal Integrity Guarantee
The ultra-thin coaxial cable bundle, through precise impedance control, effectively reduces signal reflection and waveform distortion, maintaining extremely low signal attenuation in high-speed differential signal transmission. This is crucial for the massive data transmission of 4K/8K high-resolution screens, ensuring stable image quality and display performance.
Excellent Electromagnetic Shielding Performance
The metal shielding layer of the coaxial structure effectively prevents signal leakage and blocks external electromagnetic interference (EMI), enhancing the system's anti-interference capability. Within the compact space of a laptop, this shielding effect prevents mutual interference between modules, ensuring pure and stable data transmission.
High Flexibility and Space Adaptability
Compared to traditional ribbon cables or shielded FPCs, the ultra-thin coaxial cable bundle is more flexible, allowing for flexible wiring in confined spaces. Its excellent flexibility and bending resistance ensure stable signal transmission even during frequent opening and closing of the laptop screen, preventing breakage or performance degradation due to fatigue.
Supports Multiple High-Speed Interface Protocols
With its excellent high-frequency characteristics, the ultra-fine coaxial cable harness can easily handle current mainstream and future high-speed interface standards. This not only meets the requirements of existing protocols such as USB 3.x, Thunderbolt, and HDMI, but also provides a reliable and scalable solution for future higher-speed interconnect systems.
Mature Manufacturing Process and Consistency
After years of development, the manufacturing process for ultra-fine coaxial cable harnesses is highly mature, enabling high-precision and high-volume consistent production. Automated processing and precision testing ensure that each harness meets stringent electrical performance requirements, improving the reliability of the entire system.
Modular Design for Easy Upgrades
Modular notebook cable harnesses allow manufacturers to customize internal wiring according to the needs of different models, significantly simplifying the maintenance and repair process. When a single module fails, technicians only need to replace that module, rather than the entire harness, reducing maintenance costs and extending equipment lifespan.
Application Value
1. Key Factor in Enhancing User Experience
• Visual Experience: High-precision signal transmission enables the screen to display more accurate colors, clearer details, and smoother dynamic performance.
• Performance: Supports high refresh rate video content and HDR dynamic range data transmission.
• Reliability Guarantee: Reduces display abnormalities or system failures caused by wiring issues.
We accept OEM/ODM orders and offer customized services. For other products, please contact us directly via email.
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We accept OEM/ODM orders and offer customized services. For other products, please contact us directly via email.
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FAQ
Q: When can I get the price?
A: Usually we quote within 8 hours after we get your inquiry.
Q: What's your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.
Q: How long is your delivery time?
A: The general delivery time is 30-45 days after receiving your order confirmation. Anther, if we have the goods in stock, it will only take 1-2 days.
Q: Do you provide sample ? Is it free?
A: If several piece of sample and we have stock, it can be free but customer should afford the shipping freight. If no stock, we have to manufacture specially, we need to charge for both the samples and the freight.
Q: What is your term of payment?
A: 100% T/T or 30% down payment and 70% balance payment before shipping.It depends on your quantity.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.