ACARD ARS-5105PX 1-to-5/7 SATA ODD CD/DVD/BD/M-Disc Duplicator Controller A standalone SATA-to-SATA CD/DVD/BD/M-Disc copy controller Totally independent without installing hardware or software Supports a built-in 3.5" or 2.5 SATA hard disk drive Supports high-speed SATA CD/DVD/BD/M-Disc recording Support M-DiscTM media for valuable data, which lasts up to 1000 years