
| Model/SKU/Description | : | Synology RS1221+ | 
|---|---|---|
| CPU Frequency | : | 4-core 2.2 GHz | 
| CPU Architechure | : | 64-bit | 
| Memory/RAM | : | 4 GB DDR4 ECC SODIMM | 
| Memory Expandable up to | : | 32 GB (16 GB x 2) | 
| Drive Bays | : | 8 | 
| Compatible Drive Type | : | 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD | 
| Maximum Drive Bays with Expansion Unit | : | 12 (RX418 x 1) | 
| RJ-45 1GbE LAN Port | : | 4 (with Link Aggregation / Failover support) | 
| Expansion Port | : | 1 x Gen3 x8 slot (x4 link) | 
| LAN Port | : | None | 
| USB 3.0 Port | : | None | 
| eSATA Port | : | None | 
| Other | : | Size 108TB/ Total Memory Slots: 2 | 
| Warranty | : | 3 Years |