Accommodate massive storage growthExpand your Synology rackmount SAS storage 12 bays at a time, for up to 84 additional 3.5"/2.5" SAS/SATA drives with a maximum of seven Synology RX1222sas expansion units.1 Add volumes when and where needed without interrupting services, thanks to Synology DiskStation Manager (DSM) s online volume expansion and powerful volume management options.Easy setup and managementConnect the RX1222sas through the included expansion cable and start managing the additional storage in minutes with Storage Manager and other intuitive tools in Synology DSM. Online volume expansion enables you to add a new volume or expand RAID volumes without reformatting drives.Fast and stable with Synology drivesAchieve higher levels of reliability with Synology s SAS and SATA enterprise drives. Backed by hundreds of thousands of hours of rigorous testing, they ensure maximum integration and optimal performance when paired with your Synology deployment.Built with service uptime in mindRX1222sas s hot-swappable drive trays, fans, and power supplies reduce the impact of maintenance on service availability, while the redundant power supply units keep your system online even in case one power source fails.
Storage | |
Storage drive size: | 2.5/3.5" |
Supported storage drive interfaces: | SAS, Serial ATA, Serial ATA II, Serial ATA III |
Number of storage drives supported: | 12 |
Hot-swap: | ![]() |
Maximum storage capacity: | 192 TB |
Ports & interfaces | |
USB connectivity: | ![]() |
Design | |
Product type: | HDD/SSD enclosure |
Product colour: | Black |
Rack mounting: | ![]() |
Rack capacity: | 2U |
Number of fans: | 4 fan(s) |
Fan diameter: | 8 cm |
Certification: | FCC CE BSMI UKCA EAC VCCI RCM KC |
Performance | |
Noise level: | 54.5 dB |
Power | |
Power source type: | AC |
AC adapter input voltage: | 100 - 240 V |
AC adapter frequency: | 50/60 Hz |
Operational conditions | |
Operating temperature (T-T): | 0 - 35 °C |
Storage temperature (T-T): | -20 - 60 °C |
Operating relative humidity (H-H): | 5 - 95% |
Storage relative humidity (H-H): | 5 - 95% |
Weight & dimensions | |
Width: | 724 mm |
Depth: | 482 mm |
Height: | 88 mm |
Weight: | 13.5 kg |
Packaging content | |
Cables included: | AC |
Manual: | ![]() |
Technical details | |
Sustainability certificates: | RoHS |
Logistics data | |
Harmonized System (HS) code: | 84733080 |