WD10EARS I WD Caviar Green 1TB 3.5" SATA LFF 22Y5B1 64MB Cache Internal HDDTechnical Information Storage Capacity 1 TB Features Cool and Quiet Features Reduced Power Consumption Features IntelliSeek Features IntelliPower Features NoTouch Ramp Load Features Advanced Format Features GreenPower Features S. M. A. R. T Drive Performance Maximum External Data Transfer Rate 300 MB s (2. 3 Gbit s) Maximum Internal Data Transfer Rate 111 MB s (888 Mbit s) Buffer 64 MB Interfaces Ports Drive Interface SATA Drive Interface Standard