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WD20EARX-OOAZ6BO Western Digital Caviar Green 2TB 5400RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard
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WD20EARX-55PASB0 - Western Digital Caviar Green 2TB 7200RPM SATA 6Gb/s 64MB Cache (RoHS) 3.5-Inch Hard Drive
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