‌CPU

CPU Model AMD Ryzen R1600

CPU Quantity 1

CPU Core 2

CPU Architecture 64-bit

CPU Frequency 2.6 (base) / 3.1 (turbo) GHz

Hardware Encryption Engine

Memory

System Memory 8 GB DDR4 ECC SODIMM

Memory Module Pre-installed 8 GB (8 GB x 1)

Total Memory Slots 2

Maximum Memory Capacity 32 GB (16 GB x 2)

Notes

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.

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 about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.

Storage

Drive Bays 5

Maximum Drive Bays with Expansion Unit 15 (DX517 x 2)

M.2 Drive Slots 2 (NVMe)

Compatible Drive Type* (See all supported drives)

3.5" SATA HDD

2.5" SATA SSD

M.2 2280 NVMe SSD

Hot Swappable Drive*

Notes

The hot swappable drive feature is not supported by M.2 SSD slots.

"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.

External Ports

RJ-45 1GbE LAN Port 4

USB 3.2 Gen 1 Port* 2

Expansion Port 2

Expansion Port Type eSATA

Notes

This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.

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 x2 network upgrade slot