[QUOTE=Long GS]各大HDD廠也沒有在文件中指定擺設定規!QUOTE]
Quote

"Secure the hard drive:"
WD drives will function normally whether they are mounted sideways or upside down (any X, Y, Z orientation).
http://wdc.custhelp.com/cgi-bin/wdc...jYXRzPSZwX3B2PS