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HGST 20TB Ultrastar DC HC560 SATA 6Gb s SE 3.5" Internal Hard Drive

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Item#: 41496986 // MFG Part#: 0F38785 // By: HGST, A Western Digital Company
HGST, A Western Digital Company 0F38785 Main Image from Right-angle
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Delivers the highest capacity and greatest value for your data center!
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$500.74 
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This is the SATA 6Gb/s Secure Erase (SE) model.

The 20TB Ultrastar DC HC560 3.5" Internal Hard Drive implements OptiNAND technology's capacity-enabling features, delivering an unbeaten 20TB capacity in a nine-disk platform (2.2TB/platter) with CMR recording format. OptiNAND integrates an iNAND Universal Flash Storage (UFS) Embedded Flash Drive (EFD) with traditional spinning disk media, and incorporates innovative changes to the firmware algorithm and system-on-a-chip (SoC). OptiNAND is not a hybrid technology. The drive works smarter, with enhanced firmware algorithms taking advantage of expanded metadata that has been offloaded to the iNAND, enabling more tracks per inch (TPI) with resulting increased areal density.
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