Investment Rating - The report assigns an "Overweight" rating to Montage Technology (688008 SH) for the first time [2] Core Views - Montage Technology is a leading interconnect chip designer with a complete solution portfolio from DDR2 to DDR5, and has a forward-looking layout in high-speed transmission [2] - DDR5 market penetration is accelerating, with global DDR5 penetration expected to reach 40%-50% in 2024 and 65% in 2025 [2] - The company has a competitive advantage in the DDR5 interface market, having launched DDR5 RCD chips from Gen1 to Gen4 [2] - PCIe Retimer chip demand is becoming more rigid, with the global PCIe Retimer market expected to reach 500millionin2024,growingat3921 billion in 2026 and $158 billion in 2028 [51] Financial Performance and Outlook - The company's revenue and net profit are expected to grow significantly from 2024 to 2026, with net profit projected to reach 1 416 million yuan in 2024, 2 448 million yuan in 2025, and 3 425 million yuan in 2026 [4] - DDR5 product penetration and new product launches are expected to drive revenue and profit growth, with DDR5 Gen2 replacing Gen1 as the mainstream product in 2024 [40] - The company's gross margin is expected to improve as DDR5 products gain market share, with gross margin projected to increase from 58 9% in 2023 to 68 4% in 2026 [6]