Skip to content
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail
Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail

Synology Network Attached Storage DS1621+ 6 bay NAS DiskStation DS1621+ (Diskless) Retail

$984.49
SHARE
MPN
DS1621+
CPU
CPU Model
AMD Ryzen V1500B
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Yes
Storage
Drive Bays
6
Maximum Drive Bays with Expansion Unit
16 (DX517 x 2)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type
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
NotesexFAT Access is purchased separately in Package Center.
Others
System Fan9
2 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)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 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: 24.25-25.75oC Humidity: 58.2-61.8%
Temperature
Operating Temperature
0oC to 40oC (32oF to 104oF)
Storage Temperature
-20oC to 60oC (-5oF to 140oF)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Free standard domestic shipping.
Free 2-Day domestic shipping on orders over $200.
Free return shipping within the US. Find out more.