Synology Diskstation DS1621+6-Bay NAS Enclosure

Specifications:

CPU Model

AMD Ryzen V1500B

CPU Architecture

64-bit

CPU Frequency

4-core 2.2 GHz

Hardware Encryption Engine (AES-NI)

Yes

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

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 on the recommended memory configurations, visit here.
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.

Storage

Drive Bays:  6

Maximum Drive Bays with Expansion Unit      16 (DX517 x 2)

M.2 Drive Slots    2 (NVMe)

Compatible Drive Type* (See all supported drives)

3.5″ SATA HDD
2.5″ SATA HDD
2.5″ SATA SSD
M.2 2280 NVMe SSD

Maximum Single Volume Size*  108 TB

Hot Swappable Drive  Yes

Notes

“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

4 (with Link Aggregation / Failover support)

USB 3.0 Port

3

eSATA Port

2

PCIe

PCIe Expansion

1 x Gen3 x8 slot (x4 link)

File System

Internal Drives

Btrfs
EXT4

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)

166 mm x 282 mm x 243 mm

Weight

5.1 kg

Others

System Fan

92 mm x 92 mm x 2 pcs

Fan Speed Mode

Full-Speed Mode
Cool Mode
Quiet Mode

Easy Replacement System Fan

Yes

Brightness Adjustable Front LED Indicators

Yes

Power Recovery

Yes

Noise Level*

25.2 dB(A)

Scheduled Power On / Off

Yes

Wake on LAN / WAN

Yes

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*

51.22 W (Access)
25.27 W (HDD Hibernation)

British Thermal Unit

174.77 BTU/hr (Access)
86.22 BTU/hr (HDD Hibernation)

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

EAC, VCCI, CCC, RCM, KC, FCC, CE, BSMI

Environment

RoHS Compliant