CPU
| CPU Model | CPU Quantity | CPU Core | CPU Architecture | CPU Frequency | Hardware Encryption Engine |
| Intel Xeon D-1521 | 1 | 4 | 64-bit | 2.4 (base) / 2.7 (turbo) GHz | Yes |
Memory
| System Memory | Memory Module Pre-installed | Total Memory Slots | Maximum Memory Capacity |
| 8 GB DDR4 ECC UDIMM | 8 GB (8 GB x 1) | 4 | 64 GB (16 GB x 4) |
Storage
| Drive Bays | Maximum Drive Bays with Expansion Unit | Compatible Drive Type* (See all supported drives) | Hot Swappable Drive* |
| 12 | 36 (RX1217 x 2) | 3.5″ SATA HDD/ 2.5″ SATA HDD/ 2.5″ SATA SSD | Yes |
External Ports
| RJ-45 1GbE LAN Port | USB 3.2 Gen 1 Port* | Expansion Port | Expansion Port Type |
| 4 | 2 | 2 | Infiniband |
PCIe Expansion
| 2 x Gen3 x8 slots (x8 link) |
Appearance
| Form Factor (RU) | Size (Height x Width x Depth) | Weight | Rack Installation Support* |
| 2U | 88 mm x 482 mm x 724 mm | 14.5 kg | 4-post 19″ rack (Synology Rail Kit – RKS-02) |
Others
417.48 watts (Access 145.8 watts (HDD Hibernation)1425.45 BTU/hr (Access)
| System Fan | Fan Speed Mode | Easy Replacement System Fan | Power Recovery | Noise Level* | Scheduled Power On / Off | Wake on LAN / WAN | Power Supply Unit / Adapter | AC Input Power Voltage | Power Frequency | Power Consumption | British Thermal Unit |
| 80 mm x 80 mm x 4 pcs | Full-Speed Mode/ Cool Mode/ Quiet Mode | Yes | Yes | 50.2 dB(A) | Yes | Yes | 500 watts | 100 V to 240 V AC | 50/60 Hz, Single Phase | 142.76 watts (Access)/ 55.05 watts (HDD Hibernation) | 487.12 BTU/hr (Access)/187.84 BTU/hr (HDD Hibernation) |
Temperature
| Operating Temperature | Storage Temperature | Relative Humidity |
| 5°C to 35°C (40°F to 95°F) | -20°C to 60°C (-5°F to 140°F) | 5% to 95% RH |
Certification
| FCC/ CE/ BSMI/ VCCI/ RCM/ EAC/ CCC/ KC |
Warranty
| 5 Years |
Environment
| RoHS Compliant |
Packaging Content
|
Optional Accessories
|
PCIe 3.0 slots allow for faster networking options as you expand your infrastructure.
At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty.
RS3618xs integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface.
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead.
Extend the standard 3-year hardware warranty8 of your DS1522+ with 2 more years of Synology-certified support.
