Specs: General Brand Western Digital Model Western Digital Purple Type Surveillance HDD Part No WD40PURX Storage & Interface Storage 4TB Interface(s) SATA 6Gb/s RPM 5400 RPM Buffer 64MB Performance Data Transfer Rates Not Specified Physical Description Form Factor (Inch) 3.5 Inch Warranty Warranty Details 2 year Additional Info Others Advanced format (AF): Yes, RoHS compliant: Yes, Cameras supported: Up to 64, Host to/from drive (sustained): 150 MB/s, Load/unload cycles: 300,000, MTBF: 1,000,000, Dimensions: 101.6 x 26.1 x 147mm, Weight: 0.68Kg Specialty Industry-leading storage, Enhanced Workload Ratings, Field-proven High Capacity, Wide Compatibility, Seamless Integration, Low Power, High efficiency, MTBF of up to 1.5 million hours, All Frame technology Warranty 2 Year Details Brand - Western Digital, Model - Western Digital Purple, Type - Surveillance HDD, Storage (GB/TB) - 4TB HDD, Form Factor (Inch) - 3.5 Inch, Interface - SATA 6Gb/s, RPM - 5400RPM, Buffer (MB/GB) - 64MB, Transfer Rate (MB/s) - Not Specified, Others - Advanced format (AF): Yes, RoHS compliant: Yes, Cameras supported: Up to 64, Host to/from drive (sustained): 150 MB/s, Load/unload cycles: 300,000, MTBF: 1,000,000, Dimensions: 101.6 x 26.1 x 147mm, Weight: 0.68Kg, Specialty - Industry-leading storage, Enhanced Workload Ratings, Field-proven High Capacity, Wide Compatibility, Seamless Integration, Low Power, High efficiency, MTBF of up to 1.5 million hours, All Frame technology, Part No - WD40PURX, Warranty - 2 Year

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