This hard drive from Western Digital has room for 2 TB of data. The rotation speed 5 400 rpm.
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Western Digital Purple 2TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD20PURZ
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WD20PURZ - Purple Surveillance Hard Drive WD20PURZ 3.5 SATA 2,000 GB-H
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