General Information

• Product Model: RS1221+
• Product Type: Enterprise-level Network Attached Storage.

Hardware Specifications

• Processor: AMD Ryzen™ V1500B, 64-bit, Quad-core, 2.2GHz.
• Memory: 4GB DDR4 ECC SODIMM (4GB×1), expandable up to 32GB (16GB×2).
• Disk Bays: 8 x 3.5"/2.5" SATA HDD/SSD drive bays, expandable to 12 drive bays with a RX418 expansion unit.
• Maximum Storage Capacity: 108TB.
• SSD Cache: Supports NVMe or SATA SSD cache.
• Network Interface: 4 x RJ-45 1GbE ports (support Link Aggregation/Failover), 1 x Gen3 x8 slot (x4 link).
• USB Interface: 2 x USB 3.2 Gen 1 ports.
• eSATA Interface: 1 x eSATA port.

System Specifications

• Pre-installed Software System: DiskStation Manager (DSM). Internal disk supports Btrfs, EXT4. External disk supports Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT.
• Cooling System: 2 x 80×80mm fans.

Physical Characteristics

• Product Dimensions: 88×482×306.6mm.
• Product Weight: 6.9kg.

Power Specifications

• AC Input Voltage: 100-240V, 50/60Hz, single-phase.
• Power Consumption: 49.89W (access), 22.64W (hard drive hibernation).

Environmental Parameters

• Operating Temperature: 0℃-35℃.
• Storage Temperature: -20℃-60℃.
• Relative Humidity: 5%-95% RH.

Safety Certification

• FCC, CE, BSMI, EAC, CCC, KC, VCCI, RCM.

Other Features

• Noise Level: 25.2dB(A).
• Supported Clients: Windows 7 or above, macOS 10.12 or above.
• Supported Browsers: Google Chrome, Firefox, Microsoft Edge, Internet Explorer 11 or above, Safari 13 or above, Safari(iOS 13.0 or above), Google Chrome(Android 11.0 or above).