Drive Specifications:
8X DVD-R Writing2X DVD-R (DL) Writing4X DVD-RW Writing8X DVD+R 4.7GB Writing5X DVD+R (DL) Writing4X DVD+RW 4.7GB Writing24X CD-R Writing16X CD-RW Writing24X CD-ROM Reading8X DVD-ROM ReadingBuffer Under Run ProtectionDVD MULTI Read /Write supportSATA support
Models: Compatible with: Acer Aspire E1 E1-421 E1-431 E1-471 E1-521
Shipping: USPS ship and delivered in 2-5 days USA.