Seagate Constellation CS Enterprise SATA Hard Drives
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Product Description
The Seagate Constellation CS range comprises internal enterprise hard drives for bulk cloud storage, replicated data centre environments, servers, storage arrays, backup, DAS and NAS. These 3.5-inch SATA 6 Gb/s drives combine a 7,200 rpm spindle speed with 64 MB of multisegment DDR2 cache and support continuous 24/7 operation.
The range offers 1 TB, 2 TB and 3 TB capacities. Models ST1000NC000, ST2000NC000 and ST3000NC000 include Seagate Instant Secure Erase (ISE), at 1 TB, 2 TB and 3 TB respectively. The corresponding models without ISE are ST1000NC001, ST2000NC001 and ST3000NC002. Documented integration and management features include S.M.A.R.T., SeaTools, SATA revision 3.0 hotplug operation and PowerChoice.
The family supports SATA link rates of 6.0, 3.0 and 1.5 Gb/s, with a stated burst transfer rate of 600 MB/s. Maximum sustained transfer rates at the outer diameter are listed across the range as 150–180 MB/s; this is not a single performance figure shared by every variant.