Storage NAS Synology Expansion Unit RX1217 12-BAY (KIT-SNG-RX1217#1)

High-Capacity 12-Bay Storage Expansion Unit for Enterprise RackStations

The Synology Expansion Unit RX1217 (KIT-SNG-RX1217#1) is a 2U rackmount storage expansion unit designed to increase the capacity of compatible Synology RackStations without reformatting existing hard drives. It allows businesses and organizations to expand their storage systems seamlessly, without disrupting ongoing operations.

Key Features of Synology Expansion Unit RX1217

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12 Drive Bays with Up to 120TB Capacity
Supports 12 x 3.5" or 2.5" SATA HDD/SSD drives, delivering up to 120TB of raw capacity (10TB x 12) — a massive storage boost for organizations with growing data needs.

High-Speed Infiniband Connectivity
Connects to the Synology RackStation via the included Infiniband cable, supporting a SATA 6Gb/s interface for fast, reliable data transfer between the expansion unit and the RackStation.

Hot Swappable Drive Bays
Drives can be replaced without shutting down the system, reducing downtime and supporting continuous system maintenance.

Instant RAID Volume Expansion Without Reformatting
RAID volumes on the RackStation can be expanded directly without reformatting existing drives, ensuring uninterrupted service during the expansion process.

Cooled by Three System Fans
Equipped with three 80 x 80mm cooling fans that help regulate drive and system temperature for reliable 24/7 operation.

500W Power Supply with Power Recovery
Comes with a 500W power supply synchronized with the RackStation, allowing the system to resume operation automatically after a power outage.

Managed Through Synology DSM
RAID and storage management is handled through Synology's easy-to-use DSM software, packed with enterprise-grade features.

Ideal Applications

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• Organizations expanding their storage capacity
• Backup storage systems
• Data centers and server rooms
• Businesses with continuously growing data
• Enterprise virtualization and storage systems
• Environments requiring high capacity and system stability

Why Choose Synology Expansion Unit RX1217

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The Synology RX1217 is a storage expansion unit offering up to 120TB of capacity, high-speed Infiniband connectivity, and hot-swappable drive bays that support continuous system maintenance. It's the ideal choice for organizations looking to expand their Synology RackStation storage confidently, without disruption, and with room to grow as data demands increase.