Seagate Video 3.5 HDD - Hard Drive - 2 TB - SATA 6Gb/s Cool. Quiet. Low-Power Video Performance. Optimized for high-definition consumer DVR applications, Low power and finetuned for consistent, dependable delivery of multiple highdefinition video streams with capacities from 1TB to 6TB, Easy-tomanage multi-room video delivery of up to 16 simultaneous HD streams, Qualified for operating temperatures up to 75°C to meet the rigors of the consumer electronics set-top box market, 24×7 operational profile to meet the always-on demands on the DVR market, Interface SATA 6Gb/s NCQ