SMB Versions
Versions of Windows SMB
Version
Operating System
CIFS
Microsoft Windows NT 4.0
SMB 1.0
Windows 2000, Windows XP, Windows Server 2003 and Windows Server 2003 R2
SMB 2.0
Windows Vista and Windows Server 2008
SMB 2.1
Windows 7 and Windows Server 2008 R2
SMB 3.0
Windows 8 and Windows Server 2012
SMB 3.02
Windows 8.1 and Windows Server 2012 R2
SMB 3.1
Windows Server 2016 and Windows 10
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