Samsung 8X Tray load External Slim DVD Writer supports USB Bus Powered. Just simply plug it to the USB port to get power and no need to worry about the AC Adapter. Furthermore, this model supports both 12cm & 8cm discs. And the Manual Disc Eject function can let the disc ejected even when the power is off!

Prevents buffer under run error and enables high speed writing:
• Buffer Under Run occurs in high speed writing, when speed is faster than data transfer speed
• Buffer Under Run technology prevents the Buffer Under Run Error and it enables Multitasking on the PC
• Supports high speed writing even in low performance PC

Double OPC (Optimum Power Control) in DVD+R:
• Usually the outer side of the disc has lower writing quality because of the vibration and swaying of the disc makes the servo signal worse
• Double OPC technology enables to check not only in the inner but also in the outer side of the disc, optimising the laser power on each area in order to perform the most reliable writing.

General Features:
Drive Type: DVD Writer
Enclosure Type: External
Drive Height: Slim (12.7mm)
Loading type: Tray
Interface: USB 2.0
DrIve Mounting: Horizontal
Buffer Memory: 2MB
Supported Disc Formats: DVD-RAM, DVD+R, DVD+R dual Layer, DVD+RW, DVD-R, DVD-R dual Layer, DVD-RW, DVD-ROM, DVD-Video, CD-R, CD-RW, CD-ROM, CD-ROM/XA, CD-Audio, Video-CD, Photo CD, CD-I(FMV), CD-Text

Data Transfer Rate:
CD-R: Write 24X (3.6MB/sec) Read 24X (3.6MB/sec)
CD-RW: Write 24X (3.6MB/sec) Read 24X (3.6MB/sec)
CD-ROM: Read 24X (3.6MB/sec)
DVD-ROM: Read 8X (10.8MB/sec)
DVD+R: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD-R: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD+R Double Layer: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD-R Double Layer: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD+RW: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD-RW: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD-RAM: Write 5X (6.75MB/sec) Read 5X (6.75MB/sec)

Data Transfer Rate (USB Bus Power):
DVD+R: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD-R: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD+R Double Layer: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD-R Double Layer: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD+RW: Write 8X (10.8MB/sec) Read 8X (10.8MB/sec)
DVD-RW: Write 6X (8.1MB/sec) Read 8X (10.8MB/sec)
DVD-RAM: Write 5X (6.75MB/sec) Read 5X (6.75MB/sec)
DVD-ROM: Read 8X (10.8MB/sec)
CD-ROM: Read 24X (3.6MB/sec)
CD-R: Write 24X (3.6MB/sec) Read 24X (3.6MB/sec)
CD-RW: Write 24X (3.6MB/sec) Read 24X (3.6MB/sec)

Product Weights & Dimensions:
Dimension (W x H x D): 141 x 19 x 157mm
Weight: 0.42kg