12-bay 3.5”/2.5” SAS/SATA expansion
Easily 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 design
Dual 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 warranty
Synology'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.
Products specifications
| Attribute name | Attribute value |
|---|
| Maximum supported storage capacity | 168 TB |
| Width | 19" |
| Depth | 28.5" |
| Height | 3.46" |
| Weight | 39.7 lbs |
| Supported storage drive interfaces | SAS, Serial ATA III |
| USB connectivity | No |
| Device class | Large Enterprise Business |
| SAS host port | Yes |
| Harmonized System (HS) code | 84717020 |
| Number of SAS host ports | 2 |
| Compliance certificates | RoHS |
| Product color | Black |
| Sustainability certificates | RoHS |
| Certification | FCC A, CE A, BSMI A |
| Chassis type | Rack (2U) |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 5 - 95 % |
| Power consumption (typical) | 132.7 W |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100-240 V |
| Number of power supply units | 2 |
| Power supply unit (PSU) capacity | 500 W |
| Number of fans | 4 fan(s) |
| Compatible products | Synology FS3017, FS2017, RS18017xs+ |
| Noise level | 60.9 dB |
| Cables included | AC, MiniSAS |
| Storage drives installed | No |
| Total installed storage capacity | 0 TB |
| Installed storage drive type | No |
| Supported storage drive types | HDD & SSD |
| Hot-swap drive bays | Yes |
| Number of storage drives installed | 0 |
| Number of storage drives supported | 12 |
| Storage drive sizes supported | 2.5,3.5" |