<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[内存短缺波及嵌入式 AI 平台，英伟达提前终止旧款 Jetson TX2 与 Xavier 模块供应，7 月截单]]></title><description><![CDATA[<p dir="auto">加拿大嵌入式 AI 集成商 Connect Tech 披露，英伟达已将全部 Jetson TX2 与 Xavier 系列模块标注为&quot;不可取消、不可退货（NCNR）&quot;状态，原因是 LPDDR4 内存供应持续收紧、价格飙升——受波及的具体型号包括 Jetson TX2 NX、TX2i（全 SKU）、AGX Xavier 32GB 工业版、Xavier NX 8GB 与 16GB 版。按照英伟达传达给 Connect Tech 的时间节点，最终采购订单须于 7 月 1 日前提交，现有订单 7 月 15 日起转为 NCNR，最后一批出货日期为明年 7 月 15 日。TX2 于 2017 年发布，Xavier 系列于 2018 年问世，距今均已超过七八年。</p>
<p dir="auto">此次加速退场的根本原因并非单纯的物料短缺，而是内存制造商将产能大规模向 HBM 与 DDR5 转移、LPDDR4 供应随之萎缩的结构性重组——AI 训练与推理对高带宽内存的需求正在持续挤压旧制程节点。对仍在使用 TX2 或 Xavier 的开发者与集成商而言，Orin NX 是 Xavier NX 近乎即插即用的替代方案（相同外形与功耗等级），AGX Orin 与 AGX Xavier 共用 699 针连接器接口、迁移相对平滑，但电源与散热方案仍需重新验证。Connect Tech 建议相关项目团队尽快锁定库存并启动向 Orin 平台的迁移评估。</p>
<p dir="auto"><a href="https://www.tomshardware.com/maker-stem/nvidia-accelerates-end-of-life-for-some-jetson-ai-processors-due-to-memory-shortages-rampocalypse-sends-older-ddr4-based-modules-to-the-great-scrapheap-in-the-sky" target="_blank" rel="noopener noreferrer nofollow ugc">Tom’s Hardware</a> | <a href="https://connecttech.com/ftp/pdf/Connect-Tech-Jetson-Lifecycle-Update-and-Planning.pdf" target="_blank" rel="noopener noreferrer nofollow ugc">Connect Tech 公告 PDF</a> | <a href="https://www.cnx-software.com/2026/04/30/nvidia-phases-out-several-jetson-modules-due-to-high-lpddr4-ram-prices-and-tight-supplies/" target="_blank" rel="noopener noreferrer nofollow ugc">CNX Software</a></p>
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Nvidia accelerates end-of-life for some Jetson AI processors due to memory shortages — RAMpocalypse sends older DDR4-based modules to the great scrapheap in the sky
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<p class="card-text line-clamp-3">This is mostly about a market reality finally catching up with aging embedded hardware, not abrupt discontinuation.</p>
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NVIDIA phases out several Jetson modules due to high LPDDR4 RAM prices and tight supplies - CNX Software
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<p class="card-text line-clamp-3">NVIDIA issues End-of-Life (EOL) notices for LPDDR4-based Jetson modules: Jetson TX2 NX, Jetson TX2i, Jetson AGX Xavier, and Jetson Xavier NX.</p>
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