Seamless 4-bay capacity expansion
Add 4 additional storage bays to compatible RackStation systems with a single RX426 without system or service downtime.
Simple deployment and management
Get up and running without delay thanks to RX426's plug-and-play design, and easily expand and manage your storage using the intuitive Storage Manager in Synology DiskStation Manager.
Performance backed by Synology drives
Designed for Synology systems, Synology drives deliver consistent performance and unmatched reliability for your deployments.
Specification
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Hardware Specifications
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Applied Models
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Supports creating volumes across different units |
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| Notes | To have better performance, we recommend creating storage volumes physically located within the same NAS or Expansion Unit, rather than creating volumes across your NAS and Expansion Unit. | |
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Storage
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Drive Bays | 4 |
| Compatible Drive Type* |
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| Hot Swappable Drive* | Yes | |
| RAID Management through Synology DSM | Yes | |
| Notes | Compatible drives are mandatory. Please consult our compatibility list before purchasing hard drives. | |
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External Ports
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Expansion Port | 1 |
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Appearance
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Size (Height x Width x Depth) | 44 mm x 430.5 mm x 290 mm |
| Size (Height x Width x Depth) (with server ears) | 44 mm x 480 mm x 325 mm | |
| Weight | 4.18 kg | |
| Rack Installation Support* |
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| Notes | The rail kit is sold separately | |
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Power
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Power Recovery | Synchronized with the Synology RackStation |
| Power Supply Unit / Adapter | 100 W | |
| AC Input Power Voltage | 100V to 240V AC | |
| Power Frequency | 50/60 Hz, Single Phase | |
| Power Consumption | 29.96 W (Access) 6.63 W (HDD Hibernation) |
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| British Thermal Unit |
102.16 BTU/hr (Access) 22.61 BTU/hr (HDD Hibernation) |
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| Notes | For more information on how power consumption is measured, refer to this article. | |
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Temperature
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Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) | |
| Relative Humidity | 8% to 80% RH | |
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Others
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System Fan | 40 mm x 40 mm x 3 pcs |
| Noise Level* | 32.8 dB(A) | |
| Notes | Noise testing was conducted with the Synology system fully installed with Synology SATA SSDs and in an idle state. Two G.R.A.S. type 40AE microphones were placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%. | |
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Certification
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Warranty
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3-year hardware warranty, extendable to 5 years with EW201 | |
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Environment & Packaging
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Environment
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RoHS Compliant | |
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Packaging Content
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