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ST4000LM000 Seagate BarraCuda 4TB 5400RPM SATA 6Gbps 128MB Cache (512e) 2.5-inch Internal Hard Drive
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Seagate Barracuda Pro ST4000DM006 4 TB 3.5" Internal Hard Disk Drive (HDD) SATA III 6.0Gb/s 7200 RPM 128 MB | Fast Server Corp. www.srvfast.com
Seagate BarraCuda ST4000DM004 4TB 5900RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive -