Brand: Synology | Category: Storage Systems
SKU: SYNO-RX1223RP | Part #: RX1223RP | MPN: RX1223RP
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The Synology RX1223RP is a purpose-built 12-bay expansion unit engineered to extend storage capacity of compatible Synology rackmount NAS systems without requiring full platform replacement. Launched in Q1 2023, it addresses the enterprise pattern of incremental capacity scaling, allowing organizations to add 12 additional drive bays while leveraging existing infrastructure investments and management frameworks. The unit features redundant power supply design and 2U rackmount form factor, enabling high-availability deployment patterns in demanding data center environments.
The RX1223RP operates as a direct-attached storage expansion, connecting to primary NAS hosts via dual SAS connections for active-active or active-passive redundancy. This architecture enables non-disruptive capacity additions without service interruption, critical for enterprises operating continuous-availability storage pools. The expansion unit maintains Synology's integrated management capabilities, allowing centralized administration of tiered storage resources across primary and expansion infrastructure.
The platform addresses the growing enterprise demand for storage density scaling within existing rack allocations and power budgets. Organizations expanding Synology NAS deployments benefit from standardized hardware management, unified backup/replication policies, and preservation of existing RAID configurations and data protection strategies across primary and expansion tiers.
| Manufacturer | Synology |
| Model | RX1223RP |
| Form Factor | 2U Rackmount |
| Drive Bays | 12 |
| Supported Drive Types | 3.5-inch SATA HDD / SSD |
| Hot-Swap Capability | Yes, tool-free tray design |
| Expansion Connectivity | Dual SAS (6 Gbps) connections |
| Redundancy | Active-Active or Active-Passive SAS channel configuration |
| Power Supply | Dual redundant power supplies (650W each, N+1 configuration) |
| Power Input | 100-240V AC, 50-60 Hz |
| Cooling | Multiple 80mm cooling fans with redundant operation |
| Network Connectivity | None (direct-attached expansion) |
| Supported Hosts | Synology RS2423RP+, RS2423+ and compatible rackmount NAS platforms |
| Maximum Drive Capacity Per Bay | 20TB per bay |
| Physical Dimensions (W×D×H) | 435 × 750 × 88.2 mm |
| Weight (Empty) | Approximately 22 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Compliance | CE, FCC, RoHS certified |
| Management Interface | Integrated with Synology NAS management console via host |
| Firmware | Unified with Synology NAS DSM platform |
Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.
| Brand | Synology |
| Category | Storage Systems |
| SKU | SYNO-RX1223RP |
| Part Number | RX1223RP |
| Condition | New |
| Model | RX1223RP |
| Form Factor | 2U Rackmount |
| Drive Bays | 12 |
| Supported Drive Types | 3.5-inch SATA HDD / SSD |
| Hot-Swap Capability | Yes, tool-free tray design |
| Expansion Connectivity | Dual SAS (6 Gbps) connections |
| Redundancy | Active-Active or Active-Passive SAS channel configuration |
| Power Supply | Dual redundant power supplies (650W each, N+1 configuration) |
| Power Input | 100-240V AC, 50-60 Hz |
| Cooling | Multiple 80mm cooling fans with redundant operation |
| Network Connectivity | None (direct-attached expansion) |
| Supported Hosts | Synology RS2423RP+, RS2423+ and compatible rackmount NAS platforms |
| Maximum Drive Capacity Per Bay | 20TB per bay |
| Physical Dimensions (W×D×H) | 435 × 750 × 88.2 mm |
| Weight (Empty) | Approximately 22 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 90% RH (non-condensing) |
| Compliance | CE, FCC, RoHS certified |
| Management Interface | Integrated with Synology NAS management console via host |
| Firmware | Unified with Synology NAS DSM platform |
the Synology Expansion Unit RX1223RP suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
Key specifications for the Synology Expansion Unit RX1223RP: new condition; manufacturer Synology; model RX1223RP; form factor 2U Rackmount; drive bays 12; supported drive types 3.5-inch SATA HDD / SSD; hot-swap capability Yes, tool-free tray design. Manufacturer part number RX1223RP. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.