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Shengyi S1000-2M HDI PCB AI Server Board

2026-03-21

Shengyi S1000-2M HDI PCB AI Server Board
Custom Shengyi S1000-2M HDI PCB AI Server Boards by Beton Tech. Supporting up to 64 layers, 20:1 aspect ratio, and precision back-drilling for PCIe 6.0 & 800G clusters.
ParametersBeton Tech Capability
Base MaterialShengyi S1000-2M (High-Tg FR-4)
Glass Transition (Tg)170°C (DSC)
Layer Count4 to 64 Layers
HDI Structure1+N+1 to 5+N+5 / Any-Layer ELIC
Board Thickness0.4mm to 5.0mm
Max Aspect Ratio20:1 (e.g., 5.0mm thickness / 0.25mm drill)
Why Choose S1000-2M for AI Hardware?

Superior Thermal Reliability

AI GPUs generate localized heat spikes. S1000-2M offers excellent T260/T288 performance and a low Z-axis CTE (Coefficient of Thermal Expansion), ensuring:

  • Anti-CAF Performance: Essential for high-density, small-pitch BGA designs (0.8mm and below).

  • Thermal Stress Resistance: Maintains structural integrity through multiple lead-free reflow cycles.

High-Speed Signal Integrity

Optimized for the latest SerDes and PCIe standards:

  • Stable Dk/Df: Provides consistent dielectric properties across high-frequency ranges.

  • Low Loss: Ideal for the long-trace routing required in AI server motherboards.

Advanced Manufacturing Capabilities at Beton Tech

Precision Back-Drilling

To support PCIe 5.0/6.0 and 800G networking, we utilize controlled-depth back-drilling to remove PTH Stubs. This eliminates signal reflections and ensures impedance continuity across ultra-high-layer counts (up to 64 layers).

High-Order HDI & LDI Technology

  • Laser Microvias: Precise drilling down to 0.075mm with void-free copper filling.

  • LDI Registration: Using Laser Direct Imaging to ensure layer-to-layer alignment within ±5 mils—critical for 20+ layer stacks.

Heavy Copper for Power Delivery

For AI power modules, we support heavy copper layers to manage the high-current demands of modern GPU clusters.

 Typical Applications

  • AI Training Clusters: GPU Baseboards (OAM/UBB) and Switch Boards.

  • High-Performance Computing (HPC): Supercomputing nodes and liquid-cooled systems.

  • Networking: 400G/800G optical modules and high-speed routers.

  • Storage: High-density NVMe-oF controller cards.

Quality Control & Lead Times

  • Testing: 100% AOI, Flying Probe/E-test, TDR Impedance Check, and Micro-section analysis.

  • Prototype Delivery: 10 - 15 Days for high-layer/HDI boards (2x faster than industry average).

  • Certification: ISO9001, UL, IATF16949.

Empower your AI innovation with industrial-grade reliability. [Request an RFQ for S1000-2M AI Boards] Direct Contact: Cristina@beton-tech.com

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We look forward to working with you side by side, to be a long-term partner whom you can trust.