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  • A technical 3D illustration demonstrating AI backplane reliability and hybrid PCB stackups. The diagram shows multiple layers including Megtron 6, PTFE, and FR-4, along with copper traces, high-density via fields, and data charts for insertion loss and warpage under 112 Gbps and 224 Gbps roadmaps.
    Blog

    How Hybrid Stackups Affect AI Backplane Reliability

    作者David 05/28/202606/12/2026

    Hybrid stackups — combining low-loss laminates (PPE/PPO…

    阅读更多 How Hybrid Stackups Affect AI Backplane Reliability继续

  • A macro photograph of a 48-layer 224G AI backplane PCB in dark blue and grey. The image highlights hundreds of parallel copper traces, exposed cross-sections showing multiple circuit layers, and clean laser-drilled vias. Soft blue light pulses simulate high-frequency 56GHz PAM4 data streams traveling along the circuits under professional cleanroom studio lighting.
    Blog

    How 224G PAM4 Changes AI Backplane PCB Design?

    作者David 05/27/202606/12/2026

    How 224G PAM4 Changes AI Backplane PCB Design? The rele…

    阅读更多 How 224G PAM4 Changes AI Backplane PCB Design?继续

  • Why AI Server Backplanes Are Far More Complex Than Traditional Server Backplanes
    Blog

    Why AI Server Backplanes Are Far More Complex Than Traditional Server Backplanes

    作者David 05/27/202606/12/2026

    AI server backplanes are architecturally distinct from …

    阅读更多 Why AI Server Backplanes Are Far More Complex Than Traditional Server Backplanes继续

  • Ultra-HDI PCB
    Blog

    Why Are AI Servers Accelerating the Adoption of Ultra-HDI PCB Technology?

    作者David 05/26/202606/12/2026

    A Technical Whitepaper on Overcoming SI/PI and Thermome…

    阅读更多 Why Are AI Servers Accelerating the Adoption of Ultra-HDI PCB Technology?继续

  • What PCB Technologies Are Used in AI Data Centers
    Blog

    What PCB Technologies Are Used in AI Data Centers?

    作者David 05/25/202606/12/2026

    AI data centers rely on ultra-high-layer-count PCBs, lo…

    阅读更多 What PCB Technologies Are Used in AI Data Centers?继续

  • Why Are AI Server PCBs More Expensive Than Traditional PCBs
    Blog

    Why Are AI Server PCBs More Expensive Than Traditional PCBs?

    作者David 05/24/202606/12/2026

    AI server PCBs are dramatically more expensive because …

    阅读更多 Why Are AI Server PCBs More Expensive Than Traditional PCBs?继续

  • Why Do AI Server PCBs Require More Testing?
    Blog

    Why Do AI Server PCBs Require More Testing?

    作者David 05/24/202606/12/2026

    AI server PCBs require far more testing because they op…

    阅读更多 Why Do AI Server PCBs Require More Testing?继续

  • high-layer-count-ai-motherboard
    Blog

    Why Are AI Server PCBs Harder to Manufacture?

    作者David 05/23/202606/12/2026

    AI server PCBs are harder to manufacture because they s…

    阅读更多 Why Are AI Server PCBs Harder to Manufacture?继续

  • Why AI Server PCBs Generate More Heat Than Traditional Boards — An illustrative diagram of an AI server PCB showing heat sources: GPU/TPU arrays, HBM memory stacks, high-speed interconnects, and power delivery, all generating intense heat compared to a traditional CPU board.
    Blog

    Why Do AI Server PCBs Generate More Heat Than Traditional Boards?

    作者David 05/22/202606/12/2026

    AI server PCBs generate dramatically more heat because …

    阅读更多 Why Do AI Server PCBs Generate More Heat Than Traditional Boards?继续

  • Capability for high-density, high-layer-count PCB fabrication
    Blog

    Why Is Signal Integrity More Difficult in AI Server PCBs?

    作者David 05/21/202606/12/2026

    Signal integrity in AI server PCBs is difficult because…

    阅读更多 Why Is Signal Integrity More Difficult in AI Server PCBs?继续

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Shenzhen Hongda Circuit Technology Co., Ltd

Address: Room 1608-1610, Research Development Comprehensive Building, Baoyunda Logistics Center, Baoan, Shenzhen, China

E-mail:sales@pcbkr.com

TEL:+86 0755 23720053

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© 2026 Shenzhen Hongda Circuit Technology Co., Ltd.

  • Home
  • PCB Products
    • High-Frequency PCB
    • HDI PCB
    • Multilayer PCB
    • Metal Core PCB
    • High-Speed PCB
    • Heavy Copper PCB
    • Flex PCB
    • Rigid-Flex PCB
    • IC Substrates PCB
  • PCB Assembly
    •  Advanced BGA & SMT 
    • Box Build & Cable Assy 
    • Component Sourcing
    • Turnkey & Consignment
  • Capability Overview
    • Capability
    • Advanced Equipment
    • PCB Design & Eng.
    • Standard PCB Capability
    • IC Substrate Capability
    • HDI PCB Capability
    • Rigid-Flex Capability
    • RF PCB Capability
    • High frequency PCBs Capability
  • Technology
    • 120-Layer 5G-Advanced/6G Communication Boards
    • High-Speed Semiconductor Test Boards
    • mSAP-Processed IC Package Substrates
    • Specialized Millimeter-Wave Radar PCBs
    • 224Gbps High-Frequency Microwave Circuits
    • Intelligent Industrial Control PCBs
    • FAQ
  • Blog
  • About Us
    • Certifications
  • Contact