Just a few days after LiteOn, Teac also announced its proposal for a portable multi-format DVD burner. The DV-W227PU multi drive supports writing of DVD-R/-R and DVD-RAM, as well as 16/10/24 features for CD. The device is lightweight and supports the USB 2.0 interface. Specifications:

Interface: USB 1.1/2.0
Supported Formats Writing: DVD-R [ 4.7GB (one side) For General Ver.2.0 ], DVD-RW [ 9.4GB (both sides) /4.7GB (one side) Ver. 1.1 ], DVD-RAM [ 9.4GB (both sides) /4.7GB (one side) ], CD-R, CD-RW
Supported Formats Reading: DVD-ROM, DVD-VIDEO and DVD-R (for Authoring), DVD-RAM [ 5.2GB (both sides) /2.6GB (one side) ], CD-DA and CD-ROM, Photo CD (multiple session),Video CD, CD-EXTRA (CD Plus)
Writing speed: DVD-R: 2x(CLV), 1x(CLV)
DVD-RW: 1x(CLV)
DVD-RAM: 2x(ZCLV)
CD-R: 16x (ZCLV), 10x(CLV), 4x(CLV)
CD-RW: 10x(CLV), 4x(CLV)
Reading speed: DVD-ROM : 8X (CAV)
DVD-VIDEO: 4X (CAV)
CD-ROM (Mode1): 24X (CAV)
Buffer: 2MB
Size (W X H X D): 138x23x185mm
Weight: Approximately 450g (the AC adapter is excluded)