CPU

CPU Model

Intel Xeon Silver 4210R

CPU Quantity

2

CPU Cores

10

CPU Threads

20

CPU Architecture

64-bit

CPU Frequency

2.4 (base) / 3.2 (turbo) GHz

Hardware Encryption Engine

✓

Memory

System Memory

64 GB DDR4 ECC RDIMM

Total Memory Slots

16

Maximum Memory Capacity

512 GB (32 GB x 16)

Notes

Synology may revise pre-installed memory module specifications in response to component lifecycle and supply conditions. All revised components undergo the same rigorous validation to ensure equivalent compatibility, stability, and 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 multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.

Storage

Drive Bays

60

Maximum Drive Bays with Expansion Unit

300 (RX6025sas x 4)

SAS multipathing

✓

Drive Type (See all supported drives)

3.5" SAS HDD
2.5" SATA SSD

Hot Swappable Drive*

✓

Notes

To install 2.5" SATA SSDs, optional 2.5" drive trays (R5) must be purchased separately. Learn more
Two Synology SATA SSDs are included in the accessory pack for use as system drives.
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list. The use of non-validated components may limit certain functionality and result in data loss and system instability.

External Ports

RJ-45 1GbE LAN Port

2

RJ-45 10GbE LAN Port

2

Out-of-Band Management LAN Port

1

Max. Number of LAN Ports

15

USB 3.2 Gen 1 Port

2

Expansion Port

2

Expansion Port Type

Mini-SAS HD

Notes

Besides the 5 built-in LAN ports, up to 10 additional LAN ports can be made available by installing compatible network interface cards (sold separately).

PCIe

PCIe Expansion

2 x Gen3 x16 slot (x16 link)
2 x Gen3 x8 slots (x8 link)

Appearance

Form Factor (RU)

4U

Size (Height x Width x Depth)

176 mm x 482 mm x 1020 mm

Weight

37.9 kg

Rack Installation Support*

4-post 19" rack (Synology Rail Kit - RKS-03)

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*

60.8 dB(A)

Scheduled Power On / Off

✓

Wake on LAN / WAN

✓

Power Supply Unit / Adapter

1600 watts

Redundant Power Supply

✓

AC Input Power Voltage

200V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

1025.2 watts (Access)
418 watts (HDD Hibernation)

British Thermal Unit

3495.93 BTU/hr (Access)
1425.38 BTU/hr (HDD Hibernation)

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 8TB HAS5300-8T hard drive(s).

Temperature

Operating Temperature

0°C to 35°C (32°F to 95°F)

Storage Temperature

-20°C to 60°C (-5°F to 140°F)

Operating Humidity

8% to 80% RH

Storage Humidity

5% to 95% RH

Certification

Certification

FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
KC
BIS
UL

Warranty

Warranty

5 Years

Notes

The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)

Environment

Environment

RoHS Compliant

Packaging Content

Packaging Content

Rail Kit Sliding: RKS-03 X 1
Synology SATA SSD X 2
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1

Optional Accessories

Optional Accessories

DDR4 ECC RDIMM: D4ER02-32G
Expansion Units: RX6025sas
Enterprise Series 3.5" SAS HDD: HAS5300 Series
Enterprise Series 2.5" SATA SSD: SAT5200 Series
25GbE Network Interface Card: E25G30-F2
10GbE Network Interface Card: E10G30-F2/E10G30-T2/E10G30-T1

Notes

For multi-module memory configurations, all modules must be identical and share the same model number. Check the Product Manual of your Synology product for recommended memory configurations.
To install 2.5" SATA SSDs, optional 2.5" drive trays (R5) must be purchased separately. Learn more