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Powerful, scalable, and versatile
Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows.
Faster than ever
Compared to its predecessor, DS1621+ is faster in just about everything. Get things done quicker through Synology Drive and streamline photo management with Synology Moments.
Turbocharge and expand it
Upgrade your DS1621+ to match your data requirements, whether it is for faster networking or for higher storage capacity.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Ultimate Backup Solution
DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Storage | |
Storage drive capacity | 0 GB |
Supported storage drive interfaces | M.2, Serial ATA |
Storage drive sizes supported | 2.5,3.5" |
Maximum supported storage capacity | 108 TB |
Number of M.2 (M & B) slots | 2 |
RAID support | Yes |
RAID levels | 0, 1, 5, 6, 10 |
Hot-swap drive bays | Yes |
Supported file systems | BTRFS, ext4 |
Storage drives installed | No |
Total installed storage capacity | 0 TB |
Number of storage drives supported | 6 |
Installed storage drive type | No |
Supported storage drive types | HDD & SSD |
Processor | |
Processor manufacturer | AMD |
Processor generation | AMD Ryzen Embedded V1000 Series |
Processor family | Ryzen Embedded |
Processor model | V1500B |
Processor frequency | 2.2 GHz |
Processor cores | 4 |
On-board graphics card model | Not available |
Memory | |
Internal memory | 4 GB |
Internal memory type | DDR4 |
Maximum RAM supported | 32 GB |
Memory slots | 2 |
Memory form factor | SO-DIMM |
ECC | Yes |
Network | |
Ethernet LAN | Yes |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Wake-on-LAN ready | Yes |
Supported network protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
Link aggregation | Yes |
Ports & interfaces | |
USB port | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 3 |
eSATA ports quantity | 2 |
Ethernet LAN (RJ-45) ports | 4 |
PCI Express x8 (Gen 3.x) slots | 1 |
Design | |
Chassis type | Desktop |
Cooling type | Active |
Product colour | Black |
Number of fans | 2 fan(s) |
Fan diameter | 9.2 cm |
Fan diameter 2 | 9.2 cm |
LED indicators | Yes |
Built-in display | Yes |
Performance | |
Type | NAS |
Device class | Small & Medium Business |
Backup function | Yes |
Multilingual support | Yes |
Number of users | 2048 user(s) |
Access Control List (ACL) | Yes |
On/off switch | Yes |
Browser supported | Google Chrome, Firefox, Microsoft Edge, Internet Explorer 10, Safari |
Software | |
Operating system installed | DiskStation Manager |
Windows operating systems supported | Yes |
Linux operating systems supported | Yes |
Mac operating systems supported | Yes |
Power | |
Power supply location | Built-in |
Power supply unit (PSU) capacity | 250 W |
Number of power supply units | 1 |
Power consumption (typical) | 51.22 W |
Power consumption (HDD standby) | 25.27 W |
AC input voltage | 100 - 240 V |
AC input frequency | 50 - 60 Hz |
Weight & dimensions | |
Width | 282 mm |
Depth | 243 mm |
Height | 166 mm |
Weight | 5.1 kg |
Operational conditions | |
Operating temperature (T-T) | 0 - 40 øC |
Operating relative humidity (H-H) | 5 - 95% |
Storage temperature (T-T) | -20 - 60 øC |
Logistics data | |
Harmonized System (HS) code | 84714100 |
Warranty | |
Base Warranty | Non Non |