I have bought a external dvd writer(USB only) , GSA 2164d in Korea.
It’s spec is 16x wite and 16x read and so on.
But it does not work properly in my env.
My system is :
intel 2.4c cpu and asus p4p800 deluxe mainboard , 2gb memories and so on…
And OS is windows 2003 server.
my 2164d always manage to speed up to 14x only.
Read and write are same.
Some member in korean forum always experiences 16x with that device.
So I don’t know what my problem is.