Number of Controller Module

2

CPU

CPU Model

Intel Xeon D-1541

CPU Quantity

1 (per controller)

CPU Architecture

64-bit

CPU Frequency

8-core 2.1 (base) / 2.7 (turbo) GHz

Hardware Encryption Engine (AES-NI)

✓

MEMORY

System Memory

8 GB DDR4 ECC UDIMM (per controller)

Memory Module Pre-installed

8 GB (8 GB x 1) (per controller)

Total Memory Slots

4 (per controller)

Maximum Memory Capacity

64 GB (16 GB x 4) (per controller)

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.

STORAGE

Drive Bays

12

Maximum Drive Bays with Expansion Unit

36 (RXD1219sas x 2)

Compatible Drive Type* 

• 2.5” dual-port SAS SSD
• 3.5” dual-port SAS HDD

Maximum Single Volume Size*

108 TB

Hot Swappable Drive*

✓

Notes

• It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
• "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.
• Each internal volume (may consist of multiple drives) is expandable up to 108TB.

EXTERNAL PORTS

RJ-45 1GbE LAN Port

2 (with Link Aggregation / Failover support) (per controller)

RJ-45 10GbE LAN Port

1 (per controller)

PCIE

PCIe Expansion

1 x Gen3 x8 slot (x8 link) (per controller)

FILE SYSTEM

Internal Drives

Btrfs

APPEARANCE

Size (Height x Width x Depth)

88 mm x 430.5 mm x 692 mm

Size (Height x Width x Depth) (with server ears)

88 mm x 482 mm x 724 mm

Weight

19.7 kg

Rack Installation Support*

4-post 19" rack (Synology Rail Kit   - RKS-02)

Notes

The rail kit is sold separately

OTHERS

System Fan

60 mm x 60 mm x 2 (per controller)

Fan Speed Mode

Full-Speed Mode

Cool Mode

Quiet Mode

Easy Replacement System Fan

✓

Power Recovery

✓

Noise Level*

51.3 dB(A)

Power Supply Unit / Adapter

500W

Redundant Power Supply

✓

AC Input Power Voltage

100 V to 240 V AC

Power Frequency

50/60Hz, Single Phase

Power Consumption

239.25 W (Access)

British Thermal Unit

816.35 BTU/hr (Access)

Notes

• Noise Level Testing Environment: Fully loaded with Synology HAS5300-8T 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: 24.25-25.75˚C; Humidity: 58.2-61.8%
• Power consumption is measured when it is fully loaded with Synology 12TB HAS5300-12T hard drive(s).

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

Certifications

CE

FCC

BSMI

VCCI

RCM

UKCA

KC

EAC

CCC

Environment

RoHS Compliant

Packaging Content

Main Unit X 1

Accessory Pack X 1

AC Power Cord X 2

Quick Installation Guide X 1