WD Purple 10TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb s 256MB Cache 3.5 - WD100PURZ

Engineered specifically for surveillance security systems
Tuned for write-intensive, low bit-rate, high stream-count applications typical to most surveillance applications
Prioritized write-operations for maximized surveillance performance
TLER & ATA streaming support