CPU Model: Intel Atom C2538- CPU Architecture: 64-bit- CPU Frequency: Quad Core 2.4 GHz- System Memory: 2 GB DDR3- Memory Module Pre-installed : 2 GB (2 GB x 1)- Total Memory Slots: 2- Memory Expandable up to : 16 GB (8 GB x 2)- Drive Bays: 8- Maximum Drive Bays with Expansion Unit: 12. Compatible Drive Type* (See all supported drives): 3.5" SATA HDD, 2.5" SATA SSDMaximum Internal Raw Capacity : 112 TB (14 TB drive x 8) (Capacity may vary by RAID types)Maximum Raw Capacity with Expansion Units : 168 TB (112 TB + 14 TB drive x 4) (Capacity may vary by RAID types)- Maximum Single Volume Size : 108 TBHot Swappable Drive : Yes- RJ-45 1GbE LAN Port: 4 (with Link Aggregation