SEAGATE SKYHAWK 3TB SURVEILLANCE HARD SATA
Designed for desktops, all-in-one PCs, home servers, and entry-level direct-attached storage (DAS) devices, the 3TB BarraCuda SATA III 3.5" Internal HDDÂ offers a storage capacity of up to 3TB and operates using a SATA III 6 Gb/s interface and a 64MB cache, both of which help to ensure uninterrupted data transfers with a sustained data transfer rate of up to 210 MB/s. This 3.5" drive also features high levels of reliability, with 1 in 1014 non-recoverable read errors per bits read, 300,000 load/unload cycles, a workload limit of 55TB per year, and 2400 power-on hours per year.
SEAGATE SKYHAWK 2TB SURVEILLANCE HARD SATA
Perfect for surveillance DVR, NVR, and SDVR.
Support each system up to 8 drives(4TB is above 8 drives) and each drive supports 64 cameras.
7*24 work mode and mean time between failure(MTBF) with 1 million hours.
Specialize design for a workload of 180TB per year which is 3 times the support of a desktop drive.
Minimize the consumption of heat and vibration, thus improve the long-term reliability of hard disk.
Precision-tuned for high write surveillance workloads.
Surveillance optimization specialized HDD, accurate calibration can realize all-weather operation, high in surveillance work load.