Synology DiskStation DS1821+ 8 Bay 4GB RAM Diskless Tower NAS

The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before.

Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1821+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.

Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.

CPU

• CPU Model: AMD Ryzen V1500B
• CPU Architecture: 64-bit
• CPU Frequency: 4-core 2.2 GHz

Memory

• System Memory: 4 GB DDR4 ECC SODIMM
• Memory Module Pre-installed: 4 GB (4 GB x 1)
• Total Memory Slots: 2
• Maximum Memory Capacity: 32 GB (16 GB x 2)

Storage

• Drive Bays: 8
• Maximum Drive Bays with Expansion Unit: 18 (DX517 x 2)
• M.2 Drive Slots: 2 (NVMe)
• Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
• Maximum Single Volume Size: 108 TB

External Ports

• RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support)
• USB 3.0 Port: 4
• eSATA Port: 2

PCIe

• PCIe Expansion: 1 x Gen3 x8 slot (x4 link)

File System

• Internal Drives: Btrfs, EXT4
• External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT

Others

• System Fan 120 mm x 120 mm x 2 pcs
• Fan Speed Modes: Full-Speed Mode, Cool Mode, Quiet Mode
• Noise Level: 22.2 dB(A)
• Scheduled Power On / Off: Yes
• Wake on LAN / WAN: Yes
• Power Supply Unit / Adapter: 250 W
• AC Input Power Voltage: 100 V to 240 V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 59.8 W (Access), 26.18 W (HDD Hibernation)

Temperature

• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Storage Temperature: -20°C to 60°C (-5°F to 140°F)
• Relative Humidity: 5% to 95% RH

General:

• Dimensions (H x W x D): 166 mm x 343 mm x 243 mm
• Weight: 6Kg

• Main Unit
• Accessory Pack
• AC Power Cord
• RJ-45 LAN Cable x2
• Quick Installation Guide