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 |
|---|
| Width | 19" |
| Depth | 28.5" |
| Height | 3.46" |
| Weight | 39.7 lbs |
| Supported storage drive interfaces | SAS, Serial ATA III |
| Maximum supported storage capacity | 168 TB |
| Device class | Large Enterprise Business |
| Number of SAS host ports | 2 |
| USB connectivity | No |
| SAS host port | Yes |
| Harmonized System (HS) code | 84717020 |
| Compliance certificates | RoHS |
| Number of fans | 4 fan(s) |
| Compatible products | Synology FS3017, FS2017, RS18017xs+ |
| Noise level | 60.9 dB |
| Product color | Black |
| Sustainability certificates | RoHS |
| Certification | FCC A, CE A, BSMI A |
| Chassis type | Rack (2U) |
| Operating relative humidity (H-H) | 5 - 95 % |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Power consumption (typical) | 132.7 W |
| AC input voltage | 100-240 V |
| Number of power supply units | 2 |
| Power supply unit (PSU) capacity | 500 W |
| AC input frequency | 50 - 60 Hz |
| Cables included | AC, MiniSAS |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 12 |
| Storage drive sizes supported | 2.5,3.5" |
| Storage drives installed | No |
| Total installed storage capacity | 0 TB |
| Installed storage drive type | No |
| Hot-swap drive bays | Yes |
| Number of storage drives installed | 0 |