Synology
Synology 12 Bay Rack Expansion RX1222sas (Diskless)
*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.
Synology Expansion Unit RX1222sas enables seamless storage expansion for Synology rackmount servers. Simply connect it through the included expansion cable to add up to 12 SAS/SATA drive bays, and start leveraging new capacity immediately with Synology DiskStation Manager’s (DSM) comprehensive volume management options. The unit is backed by Synology’s 5-year limited warranty.
Key Features
- Expansion for selected Synology rackmount servers
- Start creating new volumes within minutes thanks to Synology DSM’s unified tools
- 5 year warranty
- ENHANCED COOLING - Maintain optimal operating temperatures with four 80x80mm system fans and an easy replacement design, preventing overheating and ensuring stable performance even under heavy workloads.
- FLEXIBLE DEPLOYMENT - Easily integrate into existing infrastructure with 4-Post 19" rack support (Synology Rail Kit - RKS-02), offering versatile deployment options to suit diverse environments.
Full Specifications
| Size | 88 mm x 482 mm x 724 mm |
|---|---|
| Brand | Synology |
| Color | Black |
| Material | Metal |
| Model Number | RX1222sas |
| Mounting Type | Rack Mount |
| Mfr Part Number | RX1222sas |
| Compatible Devices | Server |
| Enclosure Material | Metal |
| Is Assembly Required | No |
| Warranty Description | 5 Years |
| Item Dimensions D x W x H | 34.65"D x 3.46"W x 28.5"H |
| EU Spare Part Availability Duration | 5 Years |
Ready to buy?
Synology 12 Bay Rack Expansion RX1222sas (Diskless) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.
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