硬碟廠商的網站對這些問題都可以查到資料唷~ 舉例：

SEAGATE: Why can I only see 127 to 137 GBytes of my 160+ GB drive?
http://www.seagate.com/support/kb/d...7_overview.html

WD: The full capacity of EIDE drives larger than 137GB (128GB binary) is not recognized in Windows 2000/XP
http://wdc.custhelp.com/cgi-bin/wdc...hZ2U9MQ**&p_li=