| CPU |
| CPU Model | Intel Xeon D-1531 |
| CPU Quantity | 1 |
| CPU Architecture | 64-bit |
| CPU Frequency | 6-core 2.2 (base) / 2.7 (turbo) GHz |
| Hardware Encryption Engine (AES-NI) | Yes |
| Memory |
| System Memory | 8 GB DDR4 ECC UDIMM |
| Memory Module Pre-installed | 8 GB (8 GB x 1) |
| Total Memory Slots | 4 |
| Maximum Memory Capacity | 64 GB (16 GB x 4) |
| Storage |
| Drive Bays | 12 |
| Maximum Drive Bays with Expansion Unit | 36 (RX1217/RX1217RP x 2) |
| Compatible Drive Type | 3.5″ SATA HDD |
| 2.5″ SATA SSD |
| Hot Swappable Drive | Yes |
| External Ports |
| RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
| USB 3.2 Gen 1 Port* | 2 |
| Expansion Port | 2 |
| PCIe |
| PCIe Expansion | 2 x Gen3 x8 slots (x8 link) |
| Appearance |
| Form Factor (RU) | 2U |
| Size (Height x Width x Depth) | 88 mm x 482 mm x 724 mm |
| Weight | 14.5 kg |
| Rack Installation Support* | 4-post 19″ rack (Synology Rail Kit – RKS-02) |
| Notes | The rail kit is sold separately |
| Others |
| System Fan | 80 mm x 80 mm x 4 pcs |
| Fan Speed Mode | Full-Speed Mode |
| Cool Mode |
| Quiet Mode |
| Easy Replacement System Fan | Yes |
| Power Recovery | Yes |
| Noise Level* | 50.2 dB(A) |
| Scheduled Power On / Off | Yes |
| Wake on LAN / WAN | Yes |
| Power Supply Unit / Adapter | 500 W |
| 550 W |
| Redundant Power Supply | Yes |
| AC Input Power Voltage | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 140.01 W (Access) |
| 65.94 W (HDD Hibernation) |
| British Thermal Unit | 477.43 BTU/hr (Access) |
| 224.86 BTU/hr (HDD Hibernation) |
| Temperature |
| Operating Temperature | 0°C to 35°C (32°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
