Professional 4TB CalDigit VR-2B-4000 RAID Array. ✅ 4TB Total Capacity (Supports 2x 2TB SATA HDDs). ► 4K Video Ready : Fan boosts to 4000 RPM for 4TB workloads. ✅ Advanced RAID Modes : 0 (Speed), 1 (Backup), JBOD, Spanning.
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