Synology High-Availability 12-Bay (NAS) Rackmount Expansion Unit RX1216sas Port RJ-45: 4 x 10/100/1000M Port USB: 2 x USB3.0 + 2 x USB2.0 HDD Interface: 3.5 or 2.5 SAS / SATA III / SATA II x 12 (hard drives not included) Port Others: 2 Expansion Port Form Factor: Rackmount Processor: Intel Xeon E3-1230 v2 Quad Core 3.3 GHz Default/ Max. Memory: 8GB ECC RAM(expandable, up to 32GB) RAID: Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
