Model No.: DV-W28SS
Manufacture: TEAC
Type: DVD-RW
Height: 12.7mm
Load type: Slot load
Interface: SATA
Dimensions(W x D x H): 128 x 129 x 12.7mm 

Write Speed
DVD+R: 8x PCAV
DVD+R DL: 6x ZCLV
DVD-R: 8x PCAV
DVD-R DL: 6x ZCLV
DVD+RW: 8x ZCLV
DVD-RW: 6x ZCLV
DVD-RAM: 5x PCAV
CD-R: 24x ZCLV
CD-RW: US+  16x ZCLV 
              US   24x ZCLV
              HS   10x CLV
              MS   4x CLV

Read Speed
DVD-ROM 8x: CAV
DVD±R DL(Finalized Disc): 8x CAV
DVD-RAM(4.7G): 5x PCAV
CD-ROM: 24x CAV
CD-R: 24x CAV
CD-RW: 24x CAV
CD-DA(DAE): 24x CAV