Lenovo Iomega 70A69000EA ix 2 4TB (2x 2TB WD Red HDD
http://www.amazon.co.uk/dp/B00DJOPEC8?tag=dedik-21
Feature
* Capacity: Diskless (ix2-dl, 0 HDD)
* Drive capacities and type: 1 TB, 2 TB, 3 TB (SATA II)
* RAID support: RAID 0, 1 (mirror), JBOD
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http://www.amazon.co.uk/dp/B00DJOPEC8?tag=dedik-21