Pioneer DVR XD10 Slim External DVD/CD Writer Ultra Speed - DVR-XD10 DVD Multi Recorder / DVD+ReWritable DVR XD10 - DVRXD10 - DVR-XD10 Connects to PC through USB 2.0 port It will write up to 8x on DVD-R/+R and DVD+RW media, up to 6x on DVD-R/+R (DL) and DVD-RW media, up to 5x on DVD-RAM and up to 24x on CD-R/RW media. This external DVR-XD10 slim portable USB 2.0 DVD/CD writer is small and light DVD/CD writer and is the perfect accessory for netbook & notebook computers.The DVR-XD10 easily connects with most computers through the USB 2.0 port.External from Pioneer in Disk Drives.