£12,114.99

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  • Intuitive Installation Add up to 12 additional 3.5"/2.5" SAS/SATA drives in a 2U enclosure with minimal setup and disruption
  • Simple Configuration - Start creating new volumes within minutes thanks to Synology DSM’s unified tools
  • Ready for Synology Drives Achieve unmatched integration and reliability with Synology SATA and SAS drives
  • Long-Term Support

Accommodate massive storage growth
Expand your Synology rackmount SAS storage 12 bays at a time, for up to 84 additional 3.5"/2.5" SAS/SATA drives over a maximum of seven Synology RX1222sas expansion units.1 Add volumes when and where you need without interrupting services, thanks to Synology DiskStation Manager (DSM)’s online volume expansion and powerful volume management options.

Easy setup and management
Connect the RX1222sas through the included expansion cable and start managing the additional storage in minutes using 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 drives

Achieve 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 mind
RX1222sas’s hot-swappable drive trays, fans, and power supplies reduce the impact of maintenance on service availability, and redundant power supply units keep your system online even if one power source fails.

Synology Replacement Service (SRS)

SRS provides free advance replacement units as early as the next business day in selected regions, maximizing the service uptime for your mission-critical storage and ensuring your business continuity

Storage
Hot-swap drive bays Yes
Storage drive sizes supported 2.5,3.5"
Supported storage drive interfaces SAS, Serial ATA
Storage drive size 2.5/3.5"
Storage drive interface Serial ATA, Serial Attached SCSI (SAS)
Storage drive capacity 12 TB
Maximum supported storage capacity 192 TB
Number of storage drives supported 12
Supported storage drive types HDD & SSD
Total installed storage capacity 144 TB
Number of storage drives installed 12
Installed storage drive type HDD+SSD
Storage drives installed Yes
Ports & interfaces
SAS host port Yes
Number of SAS host ports 2
USB connectivity No
Design
Compatible products SA3610, SA3600, SA3410, SA3400
Compatible rack width 19"
Rack rails Yes
Fan diameter 8 cm
Noise level 54.5 dB
Number of fans 4 fan(s)
Cooling Yes
LED indicators Yes
Product colour Black
Internal Yes
Chassis type Rack (2U)
Device class Small & Medium Business
Power
AC input frequency 50-60 Hz
AC input voltage 100-240 V
Power consumption (max) 194.4 W
Power consumption (typical) 82.56 W
Redundant power supply (RPS) support Yes
Number of power supply units 1
Power supply unit (PSU) capacity 500 W
Weight & dimensions
Weight 13.5 kg
Height 88 mm
Depth 692 mm
Width 430.5 mm
Packaging content
Power cables quantity 2
Cables included AC, miniSAS
Operational conditions
Storage relative humidity (H-H) 5 - 95%
Storage temperature (T-T) -20 - 60 °C
Operating relative humidity (H-H) 5 - 95%
Operating temperature (T-T) 5 - 35 °C
Other features
Compliance certificates BSMI, CE, EAC, Federal Communications Commission (FCC), KC, RoHS, UKCA