Sony RMO-S551SD External 5.2gb Magneto Optical Drive. Drive is NEW and has a one year manufacturer's warranty. The Sony RMO-S551SD is a special version of the popular Sony RMO-S551 removable-storage device offering the outstanding reliability and exceptional durability that MO drives are known for. The Sony RMO-S551SD reads and writes to both the Sony EDM-5200 R/W media and the Sony CWO-5200 WORM Media. In addition, the Sony RMO-S551SD has special features making it able to read and write other optical disks used extensively in medical imaging. The RMO-S551SD is currently being used in a number of fields including: telecommunications, finance, medical imaging, desktop publishing (DTP), and audio and video editing. Note: Sony RMO-S551SD is sold as a bare drive and power cord only. Purchase does not include media, SCSI cables or SCSI card. Media, cables and SCSI cards can be purchased at yourdrives.com as well. Check MTinventory.com for in-stock quantities available to ship today. (In-stock products ship the same day for orders received by 2pm PST)