SEAGATE SKYHAWK 4TB 3.5 INCH HDD 256MB 7200

Seagate SkyHawk 2TB SATA3 HDD , durable reliability and performance tuned to the high-write workloads of today 24Hours&7days video surveillance systems ( 3 years warranty )

Seagate SkyHawk 10TB SATA3 HDD, 256MB Buffer, Durable reliability and performance tuned to the high-write workloads of today 24 Hours & 7 days video surveillance systems (5 years warranty)