The Imported WD Purple Surveillance 6TB Hard Drive is designed for surveillance systems, ensuring optimal reliability and performance. With a 6gbps transfer rate and 7200rpm rotational speed, it can rapidly read and write data. This hard drive is built to withstand the demands of 24/7 surveillance, making it an ideal choice for security applications. It comes with a 2-year dealer warranty for added peace of mind. If you're looking for reliable and high-performing storage for your surveillance system, this hard drive is an excellent choice.