Asus Turbo Drive BW-16D1X-U External Blu-ray Writer - Black - BD-R/RE Support - 40x CD Read/40x CD Write/24x CD Rewrite - 16x BD Read/16x BD Write/2x BD Rewrite - 16x DVD Read/16x DVD Write/8x DVD Rewrite - Quad-layer Media Supported - USB 3.0: