Store and manage vast amounts of data with the Western Digital Purple Pro 18TB Surveillance Hard Drive. Designed to withstand the rigours of round-the-clock security monitoring systems, this internal desktop drive offers reliable, high-capacity storage for your surveillance needs. The drive's robust feature set includes specialized surveillance functionality, ensuring your security cameras and NVR systems have the space they need for continuous recording and playback. With Western Digital's reputation for durability and performance, this HDD is a dependable choice for expanding your storage capabilities.