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The Overland SnapExpansion 12-bay Rackmount 0-Drive, 2U Expansion Array is an SAS-connected expansion unit for growing the SnapServer XSR 120, XSR 40, DX1, and DX2 systems. It supports SAS and SATA hard drives and allows capacity growth by creating additional DynamicRAID storage pools. If you add the optional SAS expansion card to the SnapServer XSR 40 and DX1, you can attach up to 3 SnapExpansion units to grow storage up to 240TB.
Expansion unit for Overland SnapServer XSR 120, XSR 40, DX1, and DX2 systems
Traditional RAID 0, 1, 5, 6, 10 Dynamic RAID dual Single parity
Temperature Range: 50 to 95°F (10 to 35°C) Non-Condensing Humidity Range: 20 - 80% Operating Vibration: 1G at 10 - 300 Hz random for 120 minutes max duration Operating Shock: 6 pulses of 33G for up to 2 ms Operating Altitude: 0 to 10,000' (0 to 3048 m)
Temperature Range: 14 to 149°F (-10 to 65°C) Non-Condensing Humidity Range: 5 to 95% Non-Operating Vibration: 2G at 5 - 500 Hz for 90 minutes max duration Altitude: 0 to 35,000 ft. (0 to 10,668 m)