Enterprise-level Network Storage NAS with 8 x 3.5/2.5 SATA HDD/SSD Bays and 108TB Maximum Capacity

General Information

• Product Model: DS1821+
• Product Type: Enterprise-level Network Attached Storage, SOHO Network Storage.

Hardware Specifications

• Processor: AMD Ryzen™ V1500B, Quad-core, 2.2 GHz.
• Memory: 4GB DDR4 ECC SODIMM (Expandable up to 32GB with 2 slots).
• Disk Bays: 8 x 3.5"/2.5" SATA HDD/SSD drive bays.
• Maximum Internal Net Total Storage Capacity: 108TB. The actual capacity may vary depending on the hard drive capacity and RAID configuration.
• Maximum Single Storage Space Capacity: 108TB.
• SSD Cache: 2 x M.2 2280 slots for NVMe cache.
• Network Interface: 4 x RJ-45 1GbE ports, 1 x PCIe 3.0 expansion slot for 10GbE network upgrade module (such as E10G22-T1-MINI).
• USB Interface: 4 x USB 3.2 Gen 1 ports.
• eSATA Interface: 2 x eSATA ports.

System Specifications

• Pre-installed Software System: Synology DiskStation Manager (DSM). Internal disk supports Btrfs, ext4. External disk supports Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT.
• Cooling System: 2 x 120x120x25mm system fans.

Physical Characteristics

• Product Dimensions: 166 x 343 x 243mm.
• Product Weight: 6kg.

Power Specifications

• AC Input Voltage: 100 - 240V AC, 50/60Hz.
• Power Supply/Transformer: 250W PSU.
• Power Consumption: Varies depending on usage and configuration.

Environmental Parameters

• Operating Temperature: 0 - 40°C.
• Storage Temperature: -20 - 60°C.
• Relative Humidity: 5% - 95%.

Safety Certification

• FCC, CE, BSMI, etc. (Complies with relevant international safety standards)

Other Features

• Noise Level: Quiet operation with well-designed cooling fans.
• Supported Clients: Windows, macOS, Linux, Android, iOS.
• Supported Browsers: Chrome, Firefox, Edge, Internet Explorer 10 or above, Safari 10 or above, Safari on iPad (iOS 10 or above), Chrome on Android 6.0 or above.
• Warranty: 3-year standard warranty

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