Features:

• DVD-R Dual Layer/DVD+RW, DVD-RAM
• 4X DVD+R Double Layer (DL), 8X DVD+R, 8X DVD+RW
• 4X DVD-R Dual Layer, 8X DVD-R, 6X DVD-RW
• 5X DVD-RAM 24X/24X/24X CD-RW, 8X DVD-ROM
• Buffer Underrun Protection Technology

Editor Reviews:

Product Description:
The Sony DRX-S70U uses a High-Speed USB 2.0 interface for fast and easy connection to your Windows Vista/XP/2000 PC. Nero 7 software suite is included. Dimensions - 6.5 x 2.5 x 6.0 Weight - 2.7 pounds

Rating : - Great external drive
The only thing that would make this drive better is if it was powered off of the USB port. It's made by Sony. It's quality. What more do you want?