SANS DIGITAL MobileSTOR MS4UM+ - 4 Bay eSATA Port Multiplier and USB 3.0 JBOD Tower (Silver) Drive: SATA Power Supply: Input: AC 100-240V, 50Hz/60Hz Output: DC +12V/5A Max. Power: 60W Dimensions: 5.3W x 7.0H x 9.7D Weight: 4.5 Parts: REFURBISHED MODEL 3 MONTH WARRANTY Labor: REFURBISHED MODEL 3 MONTH WARRANTY