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QNAP TR-004U 4 x Total Bays DAS Storage System Rack-mountable - Serial ATA/300 Controller - RAID Supported - 0, 1, 5, 10, JBOD RAID Levels - TR-004U | Novatech
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Upgrading from Desktop to Rackmount NAS, DAS and SAN for your Business eSAS or SATA Storage – NAS Compares
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