Seagate Barracuda Green 2TB SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive ST2000DL003 A unique 5900-RPM speed delivers faster performance than 5400-RPM drives Seagate SmartAlign technology provides the benefits of the new Advanced Format 4K sector standard without the hassles - not utilities, no extra steps Plenty of capacity for storage-hungry applications The SATA 6Gb/s interface and 64MB cache maximize performance, especially in cache-intensive applications Best-Fit Applications include: High-capacity desktop storage, Direct Attached Storage devices - USB/Firewire/eSata, Network Attached Storage devices and Windows storage servers, PCs