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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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库存查询与购买

我的电脑无法识别硬盘升级后的所有可用容量。

一些旧的BIOS无法识别新的较大硬盘的全部容量,它只能对硬盘的一部分进行寻址。您可能使用的是32位主机电脑。LBA长度为32位的系统仅支持最高2.2TB的存储容量。东芝建议您联系您的电脑制造商,获得新的BIOS以支持较大的硬盘。请参考这里(50KB)。
 

如果不是这个问题,只是可用大小比预期小一点,那么这可能是由于使用十进制或二进制系统计算大小的方法不同所造成的。


在十进制系统中:1GB=1,000MB=1,000,000KB=1,000,000,000字节。但大多数操作系统的计算系数是1024而不是1000:1GB=1024MB=1024×1024KB=1,073,741,824字节。因此,所有硬盘在操作系统下的可用容量都比实际的要小7%。

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