Model TR4U Form Factor: Compact Tower HDD Trays: 4 Hot-Swappable 3.5" RAID Level: JBOD / Spanning Maximum Capacity: 8TB (2TB x 4) Host Interface & Transfer Rate: USB 2.0 Drive Interface: 4 x 3.5” SATA I/ SATA II Cooling Fan : 3.15" Ball Bearing Fan Power Supply: 150W (120V-240V) Control Interface: N/A Status Indicators: Power LED and 4 * Access LED Dimension (in): 5.3"W x 7.1"H x 10.0"D Weight (lb): 5.9 Safety Regulations : CE, FCC, UL
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