The Western Digital 4TB WD Purple Surveillance Hard Drive is designed for high-performance surveillance systems. It delivers reliable storage and exceptional performance for write-intensive applications, making it ideal for security environments.

• Engineered for surveillance security systems.
• Supports up to 180 TB/year workload rate.
• Tuned for write-intensive, low bit-rate, high stream-count applications.
• Prioritized write operations for maximized performance.
• TLER & ATA streaming support for optimal data integrity.