Teac revealed a new ATAPI CD-RW / DVD combo drive, offering 48x CD-R, 24x CD-RW writing and 16x DVD-ROm reading. The DW-548D is currently available in the market. Features:

- 48x speed writing for CD-R & 24x speed writing for CD-RW disc
- 16x speed reading for DVD-ROM, DVD-R, DVD+R, DVD-RW & DVD+RW disc
- 48x speed reading for CD-ROM disc
- Buffer underrun Prevention
- Supporting the disc-at-once, session-at -once, packet write, and track-at-once recording mode
Read:
DVD-ROM ( single layer or layer0 ) 16X CAV
DVD-ROM ( layer1 of dual layer ) 16X CAV
DVD-R , DVD+R 16X CAV
DVD-RW , DVD+RW 16X CAV
CD-ROM / Finalized CD-R 48X CAV
Data / CD-DAE 48X CAV
Video CD 32X CAV
CD-RW / Unfinalized CD-R 40X CAV
Play:
Video CD 8X CLV
CD-DA 8X CLV
DVD 4C CLV
Random Access Time: 90ms typ. average ( CD-ROM 48X Average ), 100ms typ. average ( DVD-ROM 16X Average )
Data Buffer 2MB