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Amazon.com: Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD40EFRX : Electronics
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Seagate IronWolf Pro ST4000NE0025 ST4000VN008 ST4000NE001 4TB NAS 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive|Computer Cables & Connectors| - AliExpress
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