IBM System Storage DS4000 EXP420 Storage Expansion Unit - storage enclosure > Reviews

None - Storage enclosure - Rack-mountable

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IBM expands its DS4000 series midrange disk storage offerings of high- performance, high availability, business-critical storage solutions with the IBM System Storage DS4000 EXP420...
more...Storage Expansion Unit, expressly designed for attachment to the DS4200 Express Model 7V. The EXP420 Storage Expansion Unit (18128VH), is a 16-bay SATA disk-only enclosure that accommodates the DS4200 500 GB SATA EV-DDM and provides up to 8 TB physical capacity per expansion unit. The DS4200 is a SATA disk-only system that is well suited for applications requiring large amounts of storage, such as data archiving, reference data, and fixed-content applications, that do not demand the performance and access intensity typically addressed with Fibre Channel disk drives.

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