Synology RX1223RP 12-Bay Expansion Enclosure – RX1223RP
Description
The Synology RX1223RP is a 12-bay, diskless expansion unit designed to seamlessly scale storage capacity for compatible Synology RackStation and SA series servers. It supports hot-swappable 3.5″ or 2.5″ SATA HDD/SSD drives, enables online volume expansion without downtime, and delivers enterprise-grade reliability with redundant power and modular components.
Hardware Specifications
| Specification | Details |
|---|---|
| Drive Bays | 12 × hot-swappable 3.5″/2.5″ SATA HDD/SSD |
| Expansion Interface | 1 × Mini-SAS HD (SFF-8644) |
| Compatible Devices | SA6400, RS2423+, RS2423RP+, and other RackStation models with expansion port |
| Maximum Raw Capacity | Up to 216 TB (12 × 18 TB drives) |
| Hot-Swap Support | Drives, power supplies, and system fans |
| Form Factor | 2U rackmount |
Redundant Design
| Component | Description |
|---|---|
| Power Supplies | 2 × 550 W hot-swappable, redundant |
| Cooling | 4 × 80 mm PWM hot-swappable fans |
| Drive Trays | Metal, tool-less locking |
Dual power modules and modular fans/trays ensure uninterrupted operation and simplified field servicing.
Key Features
- Online Storage Expansion
Grow or create RAID volumes in DiskStation Manager without powering down or reformatting. - Plug-and-Play Deployment
Auto-detected by DSM upon connection; additional bays instantly available. - Unified Management
Monitor, update firmware, and control power for both host NAS and RX1223RP within a single DSM console. - Synology-Validated Drives
Full performance, reliability, and warranty guaranteed with Synology-listed HDDs/SSDs. - 5-Year Limited Warranty
Covers technical support and hardware replacement services to maximize uptime and ROI.
Performance & Capacity
Once connected via Mini-SAS HD, the RX1223RP appears as local bays to the host server, preserving full SATA 6 Gb/s bandwidth per port. You can daisy-chain up to eight RX1223RP units for a theoretical raw capacity exceeding 1.7 PB.
Environmental & Acoustic
| Attribute | Specification |
|---|---|
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | –20 °C to 60 °C |
| Operating Humidity | 5 % to 95 % RH (non-condensing) |
| Noise Level (Idle) | 24.6 dB(A) |
| Power Consumption (Access) | 57.71 W |
| Power Consumption (Hibern.) | 16.25 W |
Noise and power figures measured under Synology’s standard methodology.
Physical Dimensions
| Dimension (H × W × D) | Weight |
|---|---|
| 89 × 482 × 641 mm | 22.5 kg |
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