1TB-2TB Support ： Windows 98/2000，XP，Win7，win8，Win10，
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hard disk vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. so there are some differences between display capacity and nominal capacity of hard disk products. However, this is allowed to exist. Please do not doubt his authenticity. About capacity: That is : 1MB=1024KB, 1GB=1024MB