The multi-purpose TR Series expansion enclosure features two/four 3.5-inch SATA drive bays, supports multiple RAID configuration options, and provides USB 3.1 Type C (TR-002) or USB 3.0 Type-C (TR-004 & TR-004U) connectivity for use with a QNAP NAS or PC as a hardware-based RAID storage expansion unit or a DAS (Direct-attached Storage) device.

Supports various RAID levels
Effective storage expansion with RAID Support
High-speed USB type-C connectivity
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