WD原廠硬碟工具軟體

http://support.wdc.com/downloads.aspx
可以查硬碟序號、低階格式化、修壞軌、write zeros (full erase，硬碟賣掉前必做，很花時間)

ref:
How to low level format or write zeros (full erase) to a WD hard drive or Solid State drive
http://support.wdc.com/KnowledgeBase/answer.aspx?ID=1211

如何利用WD提供的Data Lifeguard Diagnostics程式來檢測WD硬碟？
http://www.synnex.com.tw/asp/fae_qaDetail.asp?group=&parent=&seqno=21180

Seagate原廠硬碟工具軟體
http://it.rex.tw/2015/12/seagate.html