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武汉光谷突破!360TB玻璃硬盘量产,数据存储进入“永生”时代

  • 2026-10-08 21:30:43
武汉光谷突破!360TB玻璃硬盘量产,数据存储进入“永生”时代

在存储技术的赛道上,武汉光谷又甩出一张王炸!五一假期期间,一款由我国自主研发的超大容量玻璃硬盘宣布实现小规模量产,其最大理论容量达360TB,数据寿命超十万年,直接颠覆了传统存储的“寿命焦虑”。

一、“指甲盖”大小的玻璃片,装下2.5万部高清电影

这款玻璃硬盘究竟有多能“装”?仅一片2毫米厚、比指甲盖大不了多少的圆形玻璃片,就能容纳360TB数据,相当于2.5万部高清电影。更绝的是,它无需通电,不怕潮湿、高温,数据理论寿命超过十万年,把数据存进去,几乎可以说是“永生”级存储。

对比传统存储介质,机械硬盘寿命仅5年,磁带20年,光盘50年,这款玻璃硬盘直接让数据“活”得比人还久,彻底打破了“数据永久保存需依赖大量电力和恒温环境”的传统逻辑。


二、从实验室到落地应用,它不是“概念玩具”

别以为这只是实验室里的花拳绣腿,它已经在湖北省档案馆、江苏省档案馆以及多家医院实现实际应用。档案资料、银行凭证、医院影像报告……这些“一辈子可能就调两三回,但绝对不能丢”的冷数据,正是它的核心应用场景。

三、中国团队自主创新,突破国际垄断

这项技术的突破,离不开湖北光谷实验室研究员张静宇团队的努力。张静宇从华中科技大学毕业后,赴英国南安普顿大学攻读博士,期间发现玻璃介质不仅容量大,还具备三维堆叠优势。

团队采用飞秒激光技术,在2毫米玻璃内“钻”出400层,每层用纳米结构刻录数据,这项技术还入选了当年两院院士评选的“世界十大科技进展”。更关键的是,从技术到装备完全自主可控,打破了日本企业在玻璃基板领域的垄断。

四、产业链红利在哪?这几家公司值得关注

1. 上游石英材料:飞利华
作为国内少数通过集成电路芯片准入认证的石英材料供应商,其石英纤维还是航天航空隔热衬底关键材料,是玻璃硬盘量产的“地基”。
​
2. 中游玻璃基板加工:水晶光电
从手机相机滤光片领域跨界,将镀膜和精密加工技术应用于数据中心,已给希捷送样HDD玻璃基板。
​
3. 设备端激光技术:帝尔激光
从光伏激光设备领域延伸,2026年1月公告显示,已完成面板级玻璃基板通孔设备出货,覆盖晶圆级和面板级TGV激光封装。
​
4. 量产端:戈碧迦、蓝思科技
戈碧迦是国内唯一实现HDD玻璃基板原片及加工全链条自主可控的厂商,西部数据正在对其做可靠性验证,2027年上半年有望小批量供货;蓝思科技则凭借超精密加工能力,2026年底将具备硬盘玻璃基板规模化量产能力。

五、理性看待:它是“冷数据王者”,而非“存储全能王”

目前,玻璃硬盘的数据写入设备成本仍较高,读写速度也不及成熟的传统存储介质,因此它更适合冷数据密集型场景,而非通吃所有存储需求。

但不可否认,武汉光谷的这款玻璃硬盘,是有实际量产、有客户买单的硬科技,它的出现,为我国在存储领域的自主创新再添一枚重要砝码。

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  13. SELECT * FROM `article` WHERE `id` < 541446 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000914s ]
  14. SELECT * FROM `article` WHERE `id` < 541446 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000741s ]
  15. SELECT * FROM `article` WHERE `id` < 541446 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000521s ]
0.060457s