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Accelerated Performance
177% higher 4K random read IOPS and 76% faster
sequential write speeds compared to its predecessor -
Maximize Performance
Turbocharge HDD arrays without occupying drive bays
using dual built-in M.2 slots for NVMe SSD cache -
Expansion Made Easy
Scale up on demand to 16 drives with two DX517
expansion units -
Includes Everything to Protect Your Data
Back up critical data from public clouds, PCs, servers,
VMs, and Synology NAS with Synology Active Backup
suite, Hyper Backup, and Snapshot Replication -
Ready for 10/25GbE
Supports 10GbE SFP+/RJ-45 and 25GbE SFP28 NICs to
instantly increase network bandwidth based on your
infrastructure
CPU | ||
CPU Model | AMD Ryzen V1500B | |
CPU Quantity | 1 | |
CPU Architecture | 64-bit | |
CPU Frequency | 4-core 2.2 GHz | |
Hardware Encryption Engine (AES-NI) | ✔ | |
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) | |
Notes |
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Storage | ||
Drive Bays | 8 | |
Maximum Drive Bays with Expansion Unit | 18 (DX517 x 2) | |
M.2 Drive Slots | 2 (NVMe) | |
Compatible Drive Type |
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Maximum Single Volume Size* | 108 TB | |
Hot Swappable Drive | ✔ | |
Notes |
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External Ports | ||
RJ-45 1GbE LAN Port | 4 (with Link Aggregation / Failover support) | |
USB 3.2 Gen 1 Port | 4 | |
eSATA Port | 2 | |
Notes | The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019. | |
PCIe | PCIe Expansion | 1 x Gen3 x8 slot (x4 link) |
File System | ||
Internal Drives |
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External Drives |
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Notes | exFAT Access is purchased separately in Package Center. | |
Appearance | ||
Size (Height x Width x Depth) | 166 mm x 343 mm x 243 mm | |
Weight | 6 kg | |
Others | ||
System Fan | 120 mm x 120 mm x 2 pcs | |
Fan Speed Mode |
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Easy Replacement System Fan | ✔ | |
Brightness Adjustable Front LED Indicators | ✔ | |
Power Recovery | ✔ | |
Noise Level | 22.2 dB(A) | |
Scheduled Power On / Off | ✔ | |
Wake on LAN / WAN | ✔ | |
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) |
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British Thermal Unit |
204.05 BTU/hr (Access) 89.33 BTU/hr (HDD Hibernation) |
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Notes |
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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 | |
Certification |
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Warranty | ||
3 Years | ||
Notes | The warranty period starts from the purchase date as stated on your purchase receipt. | |
Environment | RoHS Compliant | |
Packaging Content |
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Optional Accessories |
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