Apple 661-3889 | 8x Super Drive for iMac 20

1. Interface Type: Serial ATA
2. Optical Storage: DVD±RW (±R DL) / DVD-RAM
3. Read Speed: 24x (CD) / 8x (DVD)
4. Write Speed: 24x (CD) / 8x (DVD±R) / 4x (DVD±R DL)
5. Rewrite Speed: 16x (CD) / 6x (DVD-RW) / 8x (DVD+RW) / 5x (DVD-RAM)
6. Buffer Size: 2 MB
7. Access Time: 140 ms (DVD), 120 ms (CD)
8. Media Load Type: Tray
9. Supported Media Types: CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R, DVD+R DL, DVD-R DL
10. Dimensions (WxDxH): 12.7 cm x 12.8 cm x 1.27 cm
11. Weight: 170 g
12. Power Consumption: 5.6 Watt (read) / 5.6 Watt (write)

Notes:
1. Compatible with iMac 20-inch models from 2007-2009.
2. Can be used to play and burn CDs and DVDs.
3. Requires Mac OS X 10.4.10 or later.