Resolution of DVD MPEG2 doubles VCD MPEG1 format. Additional software or hardware is required for decoding DVD video features Total Price Drive Type Internal DVD-ROM Drive Drive Read Speed DVD-ROM: 16x Max Average Access Time DVD-ROM: 100ms (Typical), CD-ROM: 85ms (Typical) Buffer Memory 512KB Interface ATAPI / EIDE Data Transfer Rate DVD-ROM: 21,632KB/sec Max, CD-ROM: 6,000KB/sec Max Acceptable Discs Format Applicable Media Type CD : CD-ROM, CD-R, CD-RW DVD : Single layer, Dual layer (PTP/OTP) Applicable CD Formats CD-DA, CD-ROM Mode-1,CD-ROM XA Form-1 and Form-2, CD-I Bridge, Video-CD (MPEG-1), Photo-CD, Enhanced Music CD, CD-R, CD-RW(Multi-Read),CD-Text Sustained Data Transfer Rate Single Layer DVD-ROM outside: 21,632(KB/sec) DVD-ROM inside: 8,788(KB/sec) Dual Layer DVD-ROM outside: 13,520(KB/sec) DVD-ROM inside: 5,586(KB/sec) CD-ROM outside: 6,000(KB/sec) CD-ROM inside: 3,000(KB/sec) Burst Data Transfer rate Ultra DMA: 33.3(MB/sec) DMA mode 2: 16.7(MB/sec) PIO mode 4: 16.7(MB/sec) Audio Line Out: 0.7 +/- 10%Vrms at 47Kohm Headphone out: 0.8 +/- 10%Vrms at 32Kohm Environment Conditions Temperature (Non-Condensation) Operating: 5°C to 45°C Non-Operating: -30°C to 60°C (6 months)stock Humidity (Non-Condensation) Operating: 8% to 80% RH Non-Operating: 5% to 90% RH Dimensions and Mass Height: 41.4 +/-0.2mm Width: 145.8 +/-0.3mm Depth: 176.7 +/-0.3mm Weight: 0.9Kg (Net) Power Requirement Operation Mode: +5V(Amp) +12V(Amp) Spinning Up (Peak): 0.58 1.32 Seeking (Peak): 0.5 0.72 Reading (Average): 0.6 0.95 Sleep (average): 0.22 0.022 Accessories Audio cable ATAPI cable Manual Mounting screws