WD Purple 1TB Surveillance Hard Disk Drive – 5400 RPM Class SATA 6 Gbs 64MB Cache 3.5 Inch – WD10PURX

Technical Specifications for WD10PURX-64D85Y0 Model Manufacturer Western Digital Manufacturer Part # WD10PURX-64D85Y0 Product Line Purple Performance Product Type Internal Hard Drive Form Factor 3.5-inch Capacity 1 TB Cache 64 MB Spindle Speed 5400 RPM Average Seek Time 14 ms Drive Interface Type SATA 6.0 Gbps Other Information Features All Frame Technology Advanced Format (AF) 24/7 Operational Reliability