Seagate Momentus Thin ST320LT020 320 GB 2.5 Internal Hard Drive Product Line: Momentus Thin| Product Name: Momentus Thin ST320LT020 Hard Drive| Marketing Information: Realizing that the dilemma our customers faced was the lack of affordable thin storage for entry-level to mainstream laptops, high-end netbooks and thin ultraportables, Seagate designed a drive that could leverage current laptop drives in both material an| Product Type: Hard Drive| Storage Capacity: 320 GB| Platform Supported: PC| Features: Advanced Format| Features: SmartAlign Technology Features: S.M.A.R.T| Features: Self-encrypting Drive| Features: Perpendicular Magnetic Recording| Maximum External Data Transfer Rate: 384 MBps (3 Gbps)| Maximum Internal Data Transfer Rate: 130.5 MBps (1 Gbps)| Rotational Speed: 5400 rpm| Buffer: 16 MB| Average Seek Time: 11 ms| Average Latency: 5.60 ms| Drive Interface: SATA| Drive Interface Standard: SATA/300| SATA Pin: 7-pin| Drive Type: Internal| Drive Width: 2.5| Hot Pluggable: Yes| Height: 0.3| Width: 2.8 Depth: 4| Weight (Approximate): 3.25 oz| System Requirements: Operating System Windows 7| Certifications & Standards: FIPS 140-2| Green Compliant: Yes| Green Compliance Certificate/Authority: RoHS| Limited Warranty: 1 Year