This Copystars external drive is a powerful CD/DVD duplicator that can copy up to 6 discs simultaneously. It offers a storage capacity of 1 TB and a transfer rate of 300 Mbps. The unit supports SATA drive types and features a cache of 128 MB. With a readable format of DVD-R, DVD+R Dual Layer, CD-R, DVD+RW, CD-RW, and DVD+R, this standalone duplicator is compatible with Copystars and comes with a manual and power cord. The black unit has a form factor of 5.25 in and measures 18\" in length, 15\" in height, and 7\" in width. It also features duplication and is backed by a manufacturer warranty of 3 years labor and 1 year for parts.