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["实验室电脑升级维护"]
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[1,"实验室电脑固态硬盘升级","固态硬盘：A400系列，顺序读写速率：500MB/s，顺序写入速率：450MB/s，工作稳定温度：0-70度。保存温度：-40-85度，TBW：160TBW，接口：SATA接口，容量：(480-512)GB，尺寸：100mm*69.9mm*7mm。包含硬盘架、系统、还原卡及原有教学软件安装。三年免费质保，固态及还原卡只换不修，系统及软件问题免费上门维修。提供硬盘保留服务及硬盘厂家销售授权书。批量安装前先做测试保障系统及还原卡正常运行。",125,"台"]