DVR-109 Specifications:
Buffer Memory Size: 2 Mbytes
Host Interface Specification: PIO Mode4, Multi word DMA Mode2, Ultra DMA Mode2 and Mode4
Dimensions: W=148mm x D=180mm x H=42.3mm
Net Weight 1.0Kg

Data Transfer Speed for Writing (Maximum)
DVD-R 16X CAV
DVD-R DL (Dual Layer) 4X CLV
DVD-RW 6X CLV
+R 16X CAV
+R DL (Double Layer) 4X CLV
+RW 8X Z-CLV
CD-R 40X CAV
CD-RW 24X CAV

Data Transfer Speed for Reading (Maximum)
DVD-R 12X CAV
DVD-R DL (Dual Layer) 8X CAV
DVD-RW 8X CAV
+R 12X CAV
+R DL (Double Layer) 8X CAV
+RW 8X CAV
DVD-RAM 2X Z-CLV
DVD-ROM (Single Layer) 16 CAV
DVD-ROM (Dual Layer) 12 CAV
DVD-Video with CSS (Single / Dual Layer) 5X CAV
CD-R 40X CAV
CD-RW 32X CAV
CD-ROM 40X CAV
Video CD 9.3X CAV
CD-DA (Play audio) 9.3X CAV
CD-DA (Data extraction) 40X CAV
CD-Extra 9.3X CAV