广发证券研报指出，澜起科技内存接口和SERDES双轮驱动成长。从MRCD/MDB芯片来看，公司推出第二子代MRDIMM产品，已成功向全球主要内存厂商送样。大模型推理本地部署和内存颗粒厂商模组化竞争两个需求有望推动MRDIMM加速起量。PCIe Retimer芯片用于CPU和GPU的连接，充分受益国内算力的发展。目前依托自主研发SerDes 技术的核心优势，公司正在积极布局PCIe Switch等新产品。考虑服务器赛道景气度、公司优势卡位、DDR5渗透节奏以及可比公司估值，给予公司2025年合理PE估值50倍，公司合理价值为108.78元/股，维持“买入”评级。
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