Synology Expansion Units
Running out of space? Scale up your storage with additional expansion units.

RX418 (4 bay)

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• For 2.5" and 3.5" SATA drives
• Online volume expansion
• 12-inch depth chassis design

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RXD1215sas (12 bay)

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• For 2.5" and 3.5" SAS drives
• Online volume expansion
• Redundant power supply

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RX1217 / RX1217RP (12 bay)

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• For 2.5" and 3.5" SATA drives
• Online volume expansion
• Redundant power supply (RP)

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RX1217sas (12 bay)

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• For 2.5" and 3.5" SAS/SATA drives
• Online volume expansion
• Redundant power supply

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RX2417sas (24 bay)

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• For 2.5" SAS/SATA drives
• Online volume expansion
• Redundant power supply

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RXD1219sas (12 bay)

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• For 2.5" and 3.5" SAS drives
• Online volume expansion
• Redundant power supply

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