4 tb


New Member
i have WD Green Drive 2 TB But can someone tell me if windows 7 is not able to read 4 TB drive ?


Excellent Member
Microsoft Community Contributor
I read somewhere that 2TB was the limit, but I cannot confirm.


Windows Forum Admin
Staff member
Premium Supporter
The primary partition the OS is installed on cannot exceed 2TB, but you can go over 2TB by converting the drive to a GPT drive. Also try making it a dynamic disk. Remember, the OS cannot be on this if it is >2TB.

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