1640詳細規格：
http://benq-eu.com/products/DVDRewr...=specifications

另外...小的英文不是很好= =a....
Building on the reputation of the DW1620 re-writer series, DW1640 not only provides quality wiriting but also features a combination of high speed and high capacity, which enables you a fast backup.
這段= =a......能互刷韌體也只是猜測而已.....= =a
剛剛才搞懂reputation這個單字=.=....a