HDD SEAGATE SkyHawk 3TB SATA 3.0 256 MB 5400 rpm Discs/Heads 2/4

• Made by Seagate Technology under special agreement with Dahua Technology Co. • A hard drive series tested and tuned for high write-cycle workloads • 24×7 operational capabilities while maintaining high MTBF of 1M hours • Performance driven by a 5400-RPM base platform, with 256MB DDR2 DRAM and optimized write caching surveillance algorithms • 1TB-per-disk technology takes your surveillance storage dollar further. • Seagate AcuTrac™ servo technology provides accurate read-write operation even in challenging operating environments.