12-bay 3.5 /2.5 SAS/SATA expansionEasily add 12 additional drive bays to Synology FlashStation or RackStation. Supporting both 2.5 and 3.5 SAS/SATA drives, the RX1217sas is a flexible solution supporting on-the-fly volume expansion or serving as a local backup destination.Maximum reliability designDual power supplies ensure continuous service uptime. Easily replace defective drives with the hot swappable drive trays. Experience fast and secure rack cabinet installation with the optional sliding rail kit RKS1317.5 year warrantySynology's 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises' return on investment.Synology Replacement Service (SRS)Free next business-day shipping for replacement units. SRS expedite the process of replacing defective products and minimize service downtime.
| Storage | |
| Storage drives installed: |  |
| Installed storage drive type: | |
| Supported storage drive types: | HDD & SSD |
| Number of storage drives supported: | 12 |
| Maximum supported storage capacity: | 168 TB |
| Supported storage drive interfaces: | SAS, Serial ATA III |
| Storage drive sizes supported: | 2.5,3.5" |
| Hot-swap drive bays: |  |
| Ports & interfaces | |
| USB connectivity: | |
| SAS host port: | |
| Number of SAS host ports: | 2 |
| Design | |
| Chassis type: | Rack (2U) |
| Product colour: | Black |
| Number of fans: | 4 fan(s) |
| Noise level: | 60.9 dB |
| Certification: | FCC A, CE A, BSMI A |
| Performance | |
| Device class: | Large Enterprise Business |
| Compatible products: | Synology FS3017, FS2017, RS18017xs+ |
| Power | |
| Power supply unit (PSU) capacity: | 500 W |
| Number of power supply units: | 2 |
| Power consumption (typical): | 132.7 W |
| AC input voltage: | 100-240 V |
| AC input frequency: | 50 - 60 Hz |
| Weight & dimensions | |
| Width: | 482 mm |
| Depth: | 724 mm |
| Height: | 88 mm |
| Weight: | 18 kg |
| Technical details | |
| Sustainability certificates: | RoHS |
| Logistics data | |
| Harmonized System (HS) code: | 84717020 |
| Packaging content | |
| Cables included: | AC, MiniSAS |
| Operational conditions | |
| Operating temperature (T-T): | 5 - 35 °C |
| Operating relative humidity (H-H): | 5 - 95% |
| Storage temperature (T-T): | -20 - 60 °C |
