LG GH24NSD1 24x SATA Internal DVD-RW Burner Writer Black Optical Drive OEM M-DISC Support Silent Play Jamless Play Cyberlink Power2Go 2yrs warranty 24X writing speed Instantly enhance any system and enjoy a higher level of disc writing excellence at a max speed of 24X. This increased speed lets you burn more discs in less time, therefore allowing you to enjoy greater time management and overall efficiency. M-DISC™ Support M-DISC creates long lasting records by using a patented rock-like recording surface instead of organic dye to etch your records Silent Play As a disc is being read, Silent Play Technology automatically controls the disc read speed for optimal noise reduction. Jamless Play A damaged disc can cause interruptions during movie playback. Jamless Play Technology allows for the disc to continuously run smoothly as it jumps over scratched, damaged and smudged areas of the disc. Product Type Internal/External Internal Dimensions W x H x D (mm) 146 x 41.3 x 165 mm (W/O Bezel) Front Bezel 148 x 42 x 5 mm Weight (g) 700g General Specifications Interface Type SATA Operating System Windows 7 Home Basic, Home Premium, Professional, Ultimate Edition Windows Vista Home Basic, Home Premium, Ultimate Edition Windows XP Home, Professional, Media Center Edition Speed (Writing) DVD±R (SL/DL) 24X/8X DVD+RW /-RW 8x/6x DVD RAM 12x Speed (Reading) DVD±R (SL/DL) 16x/12x DVD+RW/-RW 12x DVD-ROM 16x Features Silent Play Yes Jamless Play Yes M-Disc Support Yes Bundle Software Bundle Software Power2Go