CPU | CPU Model | Intel Atom C3538 |
| CPU Architecture | 64-bit |
| CPU Frequency | 4-core 2.1 GHz |
| Hardware Encryption Engine (AES-NI) |
|
Memory | System Memory | 4 GB DDR4 non-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) |
| Notes | For more information on memory upgrade limitations, visit here. |
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. |
For more information on the recommended memory configurations, visit here. |
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. |
Storage | Drive Bays | 12 |
| Maximum Drive Bays with Expansion Unit | 24 (DX1215 x 1) |
| Compatible Drive Type* (See all supported drives) | 3.5" SATA HDD |
2.5" SATA HDD |
2.5" SATA SSD |
| Maximum Internal Raw Capacity | 192 TB (16 TB drive x 12) (Capacity may vary by RAID types) |
| Maximum Raw Capacity with Expansion Units | 384 TB (192 TB + 16 TB drive x 12) (Capacity may vary by RAID types) |
| Maximum Single Volume Size* | 108 TB |
| Hot Swappable Drive |
|
| Notes | "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay. |
The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more) |
Each internal volume (may consist of multiple drives) is expandable up to 108TB. |
External Ports | RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
| USB 3.0 Port | 2 |
| Expansion Port | 1 |
PCIe | PCIe Expansion | 1 x Gen3 x8 slot (black, x4 link) |
| Add-In-Card Support | PCIe Network Interface Card (Learn more) |
M2D18 - Dual M.2 SATA/NVMe SSD adapter card for SSD cache |
File System | Internal Drives | Btrfs |
EXT4 |
| External Drives | Btrfs |
EXT4 |
EXT3 |
FAT |
NTFS |
HFS+ |
exFAT* |
| Notes | exFAT Access is purchased separately in Package Center. |
Appearance | Size (Height x Width x Depth) | 270 mm x 300 mm x 340 mm |
| Weight | 9.5 kg |
Others | System Fan | 120 mm x 120 mm x 2 pcs |
| Fan Speed Mode | Full-Speed Mode |
Cool Mode |
Quiet Mode |
| Easy Replacement System Fan |
|
| Power Recovery |
|
| Noise Level* | 22.3 dB(A) |
| Scheduled Power On / Off |
|
| Wake on LAN / WAN |
|
| Power Supply Unit / Adapter | 500 W |
| AC Input Power Voltage | 100 V to 240 V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 101.6 W (Access) |
43.96 W (HDD Hibernation) |
| British Thermal Unit | 346.9 BTU/hr (Access) |
150.09 BTU/hr (HDD Hibernation) |
| Notes | Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). |
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75ËšC; Humidity: 58.2-61.8% |
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 |
