💾 LTO-9磁带 ↔ HDD 40TBLTO-9 tape to HDD 40 TB
LTO-9磁带与HDD 40TB互算（1 LTO9 = 0.45 HDD40T）。本地换算，附常用相关单位。Convert LTO-9 tape and HDD 40 TB (1 LTO9 = 0.45 HDD40T). Runs locally with related units.
点击任意一行可复制该结果；小于 0.0001 或不小于 10¹⁵ 的数值用 × 10ⁿ 科学计数法显示Click any row to copy that result. Values below 0.0001 or at least 10¹⁵ are shown in × 10ⁿ notation
使用说明与常见问题How-to & FAQ
「LTO-9磁带 ↔ HDD 40TB」是什么？What is the LTO-9 tape to HDD 40 TB tool?
LTO-9磁带与HDD 40TB互算（1 LTO9 = 0.45 HDD40T）。本地换算，附常用相关单位。Convert LTO-9 tape and HDD 40 TB (1 LTO9 = 0.45 HDD40T). Runs locally with related units.
如何使用「LTO-9磁带 ↔ HDD 40TB」？How do I use the LTO-9 tape to HDD 40 TB tool?
在「LTO-9磁带 ↔ HDD 40TB」中输入数值并选择原单位，表格会同时列出换算到所有其他单位的结果，可一键复制。Enter a value in the LTO-9 tape to HDD 40 TB and choose the source unit; the table shows the value in every other unit at once, ready to copy.
1 LTO-9磁带等于多少HDD 40TB？How many HDD 40 TB in 1 LTO-9 tape?
1 LTO9 = 0.45 HDD40T（按国际定义系数）。1 LTO9 = 0.45 HDD40T (international definition).
如何把LTO-9磁带换算成HDD 40TB？How do I convert LTO-9 tape to HDD 40 TB?
结果 = 数值 × 0.45。例如 1 LTO9 = 0.45 HDD40T。result = value × 0.45. Example: 1 LTO9 = 0.45 HDD40T.
LTO-9磁带/HDD 40TB属于哪类单位？What kind of units are LTO-9 tape/HDD 40 TB?
二者同属「数据量」量纲，可安全互算；也可打开「data-storage-converter」做多单位对照。Both are data size units; see also the data storage converter hub.
换算系数准确吗？Are the conversion factors exact?
「LTO-9磁带 ↔ HDD 40TB」采用国际单位制（SI）或公认标准中的定义值作为换算系数，结果保留约 10 位有效数字。The LTO-9 tape to HDD 40 TB uses factors defined by the SI or other recognised standards and shows about 10 significant digits.
「LTO-9磁带 ↔ HDD 40TB」免费吗？需要注册吗？Is the LTO-9 tape to HDD 40 TB free? Do I need an account?
「LTO-9磁带 ↔ HDD 40TB」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The LTO-9 tape to HDD 40 TB is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.