EDGE

AI servers rely on IC substrates for 'Space Transformation' as chip traces are 50,000x finer than PCB traces, precluding direct solder. IC substrates funnel nano signals, enlarge pitch, convert to PCB solder balls—the first hub linking compute power externally.

To overcome server capacity limits, CXL brings memory's 'USB moment' via PCIe for pooling & expansion, cutting cloud costs & sparking control chip demand. To end the 'data movement tax,' PIM integrates compute units into DRAM, enabling in-situ, no-movement computation. These shatter the Von Neuma...

3D NAND vertical stacking breaks capacity bottlenecks; Lam Research's high-aspect-ratio etching is critical. QLC, for AI storage, mitigates inherent flaws via controller algorithms. aiDAPTIV+ extends SSDs into computational units, reshaping the AI storage value chain.

Edge AI needs speed, power, thinness. LPDDR5X soldered for integrity, not expandable. LPCAMM2, 20-year laptop revolution, modularizes LPDDR into thin, high-bandwidth, power-efficient, serviceable board, AI PC standard. This helps Taiwan's UMT & connector makers shift to high-margin precision comp...

HBM vertically stacks DRAM via TSV to overcome GDDR bandwidth. SK Hynix's MR-MUF solved thermals, beating Samsung's TC-NCF for AI chip dominance. For HBM4's 16-layer limit, Wuxi Ball's hybrid bonding is standard. TSMC intervenes in bottom manufacturing, becoming ultimate co-leader in memory packa...

Logic chip power surges, memory lags, forming a fatal 'memory wall.' Massive AI models spark a bandwidth crisis: data movement power exceeds computation, yielding 'data transport tax' & computing famine. Industry initiates revolution via HBM stacking & CXL, igniting bandwidth war reshaping global...