Sony CDRWDVD CRX310EE光驱倍速多少- -..

亚马逊上的参数如下：Sony 48x16x48 CDRW 16x DVD-ROM Combo IDE Drive General Features: Black bezel CD write speed: 48x
CD rewrite speed: 32x CD-ROM read speed: 48x DVD-ROM read speed: 16x Buffer underrun protection
应该是CD-R 48X刻录，CD-RW 32X刻录，CD 48X读入，DVD 16X读入