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

General Information Buffalo's DriveStation DDR is a 1-drive high performance USB 3.0 desktop attached storage device that offers ultrafast transfer speeds, comparable to SSD. Combining the high capacity of an HDD with the performance of DDR3 RAM, DriveStation DDR utilizes 1 GB of DRAM cache for blazing fast transfers, up to 408 Mbps. DriveStation DDR is the perfect solution for easily expanding storage or backing up your computer with fast file transfers. 1 GB of DRAM cache for transfer speeds up to 2.3x faster than USB 3.0 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 More from the Manufacturer Technical Information Storage Capacity: 3 TB Platform Supported: Mac Platform Supported: 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: 220 V AC Input Voltage: 110 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

1 GB of DRAM cache for transfer speeds up to 2.3x faster than USB 3.0 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 Ultra Fast USB 3.0 Hard Drive USB 3.0 Cable AC Adapter Quick-Setup Guide Warranty Statement Windows 8(32/64bit) Windows 7(32/64bit) Windows Vista(32/64bit) Windows XP Mac OS(r) X 10.5 - 10.8