BUFFALO DriveStation DDR High Speed USB 3.0 3 TB External Hard Drive (HDGD3.0U3)

Technical Information Storage Capacity: 3 TB Platform Supported: Mac, PC Drive Performance Maximum External Data Transfer Rate: 5120 MB/s (40 Gbit/s) Spindle Speed (rpm): 7200 Buffer: 1 GB Interfaces/Ports Host Interface: USB 3.0 Drive Interface: SATA Drive Interface Standard: SATA/300 Power Description Input Voltage: 110 V AC, 220 V AC Power Source: AC Adapter Physical Characteristics Product Color: Black Drive Type: External External Drive Type: Desktop Height: 1.8" Width: 5" Depth: 8" Weight (Approximate): 2.20 lb Miscellaneous Package Contents: Ultra Fast USB 3.0 Hard Drive USB 3.0 Cable AC Adapter Quick-Setup Guide Warranty Statement System Requirements: Operating System(s): Windows 8(32/64bit) Windows 7(32/64bit) Windows Vista(32/64bit) Windows XP Mac OS(r) X 10.5 - 10.8 Country of Origin: Japan TAA Compliant: Yes Warranty Limited Warranty: 3 Year

Hard drives included optimized for continuous 24/7 operation includes a 1 GB DRAM cache system to greatly accelerate file transfer performance - up to 2.3x faster USB 3.0 offers universal connectivity for PC and Mac® computers Schedule automatic backups for your PC with Buffalo Backup Utility Time Machine® support offers scheduled backups for protecting Mac computer Sleek chassis can be positioned vertically or horizontally for efficient use of space