| CPU Model | Intel Xeon D-1521 |
| CPU Architecture | 64-bit |
| CPU Frequency | Quad Core 2.4 (base) / 2.7 (turbo) GHz |
| Hardware Encryption Engine (AES-NI) | |
| Memory |
| System Memory | 8 GB DDR4 ECC UDIMM |
| Memory Module Pre-installed | 8GB (1 x 8GB) |
| Total Memory Slots | 4 |
| Memory Expandable up to | 64 GB (16 GB x 4) |
| Storage |
| Drive Bays | 12 |
| Maximum Drive Bays with Expansion Unit | 36 |
| Compatible Drive Type* (See all supported drives) | - 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD
|
| Maximum Internal Raw Capacity | 144 TB (12 TB drive x 12) (Capacity may vary by RAID types) |
| Maximum Raw Capacity with Expansion Units | 432 TB (144 TB + 12 TB drive x 24) (Capacity may vary by RAID types) |
| Maximum Single Volume Size | - 200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only)
- 108 TB
|
| Hot Swappable Drive | |
| External Ports |
| RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) |
| USB 3.0 Port | 2 |
| Expansion Port | 2 |
| PCIe |
| PCIe Expansion | 2 x Gen3 x8 slots (x8 link) |
| Add-in-card support | PCIe Network Interface Card (Learn more) |
| File System |
| Internal Drives | |
| 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) | 88 mm x 430.5 mm x 692 mm
|
| Weight | 14.5 kg
|
| 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 | |
| Power Recovery | |
| Noise Level* | 50.2 dB(A)
|
| Scheduled Power On/Off | |
| Wake on LAN/WAN | |
| Power Supply Unit / Adapter | 2 X 500W
|
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption* | 116.42 W (Access) 65.49 W (HDD Hibernation)
|
| British Thermal Unit | 397.24 BTU/hr (Access) 223.46 BTU/hr (HDD Hibernation)
|
| Redundant Power Supply (for xs+ and RP model) | |
| Environment Temperature |
| Operating Temperature | 5°C to 35°C (40°F to 95°F) |
| Storage Temperature | -20°C to 60°C (-5°F to 140°F) |
| Relative Humidity | 5% to 95% RH |
| Certification | - FCC Class A
- CE Class A
- BSMI Class A
|