Fast and durable, internal solid state drives (SSDs) can help you quickly access your data, whether you’re working, gaming, or streaming content. Internal hard disk drives (HDDs) offer a cost-effective way to store large files and heavy-duty data for work, entertainment, and smart home video systems.
WD Purple
WD Purple internal HDDs for smart video applications are designed to deliver results in the toughest NVR environments.
Reimagining HDDs with OptiNAND™ Technology
Western Digital has developed OptiNAND technology for flash-enhanced drives by vertically integrating our leading NAND flash with our world-class HDDs.
When it comes to cost-effective storage of data at scale, hard disk drives (HDDs) continue to play a central role. IDC projects that in 2025, HDDs will represent 82% of capacity sold to the enterprise market. Investments in HDD technology remain critical to supporting worldwide data growth.
Enterprise SSDs
WD Gold and Ultrastara
Enabling faster intelligence and access to critical data, our internal SSDs deliver predictable throughput for high-transaction workloads to meet the growing digital demands of your business applications.
Surveillance HHDs
WD Purple Family
WD Purple internal HDDs are specifically engineered for smart video surveillance and recording, with an intense workload rating of up to 550TB* per year.
*Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours)). Workload Rate will vary depending on your hardware and software components and configurations. Available from WD Purple Pro 8TB – 22TB
