Compare
449,-- 569,99
- 519,-
- 403,-
- 333,-
Average rating
- 8.9/10
4.4 / 5 stars - 8.9/10
4.4 / 5 stars - 8.9/10
4.4 / 5 stars - 8.9/10
4.4 / 5 stars - 8.7/10
4.3 / 5 stars
Energy consumption
- 0 reviews
4.5 / 5 stars
Installation
- 0 reviews
4.5 / 5 stars
Software
- 0 reviews
4.5 / 5 stars
Speed
- 0 reviews
5 / 5 stars
Most helpful review
Product number
- 865081
- 865961
- 865076
- 794610
- 866316
Manufacturer code
- DS720+
- DS920+
- DS420+
- DS418
- DS220+
Brand
- Synology
- Synology
- Synology
- Synology
- Synology
Warranty
- 3 years
- 3 years
- 2 years
- 2 years
- 2 years
Warranty type
- Carry-in warranty
- Carry-in warranty
- Carry-in warranty
- Carry-in warranty
- Carry-in warranty
Old product returned for free
- Yes
- Yes
- Yes
- Yes
- Yes
Number of hard drive bays
- 2
- 4
- 4
- 4
- 2
Internal RAM
- 2 GB
- 4 GB
- 2 GB
- 2 GB
- 2 GB
Total number of RAM slots
- 1
- 1
- 1
- 1
- 1
Integrated hard drive
- No
- No
- No
- No
- No
Suitable for hard drive size
- 2,5 inch HDD, 2,5 inch SSD, 3.5-inch HDD, M.2
- 2,5 inch HDD, 3.5-inch HDD
- 2,5 inch HDD, 2,5 inch SSD, 3.5-inch HDD, M.2
- 3.5-inch HDD
- 2,5 inch HDD, 3.5-inch HDD
Cache memory
- 0 MB
- 0 MB
- 0 MB
- 0 MB
- 0 MB
SATA connector type
- S-ATA (III)
- mSATA (6Gb/s)
- S-ATA (III)
- S-ATA (III)
- S-ATA (III), mSATA (6Gb/s)
RAID
- JBOD, RAID 0, RAID 1, Synology Hybrid RAID
- JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
- JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
- JBOD, RAID 0, RAID 1, RAID 5, RAID 5+spare, RAID 6, Synology Hybrid RAID
- JBOD, RAID 0, RAID 1, Synology Hybrid RAID
NAS functions
- Backup server, Download server, FTP server, Photo server, Surveillance station, VPN server, Web server
- Backup server, Download server, FTP server, Mail server, Photo server, Surveillance station, VPN server, Web server, iTunes server
- Backup server, Download server, FTP server, Mail server, Photo server, Surveillance station, VPN server, Web server, iTunes server
- Backup server, Download server, FTP server, Media server, Photo server, Surveillance station, VPN server, Web server
- Backup server, Download server, FTP server, Mail server, Photo server, Surveillance station, VPN server, Web server, iTunes server
NAS application center
- Yes
- Yes
- Yes
- Yes
- Yes
DLNA
- No
- No
- No
- Yes
- No
UPnP AV support
- No
- No
- No
- No
- No
FTP server
- Yes
- Yes
- Yes
- Yes
- Yes
On/off switch
- Yes
- Yes
- Yes
- Yes
- Yes
Kensington lock
- No
- No
- No
- Yes
- No
Apple Time Machine support
- Yes
- Yes
- Yes
- Yes
- Yes
Chromecast support
- Yes
- Yes
- Yes
- Yes
- Yes
Maximum number of simultaneous users
- More than 10
- More than 10
- More than 10
- More than 10
- More than 10
Number of IP camera licenses included
- 2
- 2
- 2
- 2
- 2
Plex support
- Yes
- Yes
- No
- No
- Yes
Plex support type
- Full HD (1080p)
- HD Ready (720p)
Automatic switch on/off
- No
- Yes
- No
- No
- Yes
Suitable for IFTTT
- No
- No
- No
- No
- No
Recommended for use
- Making a backup, Media streaming, Save photos and videos
- Business use, Making a backup, Media streaming, Personal cloud, Save photos and videos, Storing games
- Making a backup, Save photos and videos
- Making a backup, Save photos and videos
- Making a backup, Media streaming, Personal cloud
Best tested
- No
- No
- No
- No
- No
LACP Link aggregation
- Yes
- Yes
- Yes
- Yes
- Yes
iSCSI support
- Yes
- Yes
- Yes
- Yes
- Yes
Thunderbolt connector
- No
- No
- No
- No
- No
Connection type
- Wired
- Wired
- Wired
- Wired
- Wired
Ethernet speed
- Gigabit Ethernet (1000Mbps)
- Gigabit Ethernet (1000Mbps)
- Gigabit Ethernet (1000Mbps)
- Gigabit Ethernet (1000Mbps)
- Gigabit Ethernet (1000Mbps)
Number of ethernet ports
- 2
- 2
- 2
- 2
- 2
Bluetooth
- No
- No
Number of female standard USB-A ports
- 3
Female standard USB-A port version
- 3.0
Processor
- Intel Celeron
- Intel Celeron
- Intel Celeron
- Realtek RTD1296
- Intel Celeron
Processor brand
- Intel
- Intel
- Intel
- RealTek
- Intel
Processor family
- Celeron
- Celeron
- Celeron
- RealTek
- Celeron
Processor code name
- Celeron
- Gemini Lake Refresh
- Gemini Lake Refresh
- Gemini Lake Refresh
Processor cores
- Quad-Core (4)
- Quad-Core (4)
- Dual-core (2)
- Quad-Core (4)
- Dual-core (2)
Clock speed
- 2 GHz
- 2 GHz
- 2 GHz
- 1,4 GHz
- 2 GHz
Turbo speed
- 2,7 GHz
- 2,7 GHz
- 2,9 GHz
- 1,4 GHz
- 2,9 GHz
Depth
- 23 cm
- 23 cm
- 23 cm
- 22,3 cm
- 14 cm
Width
- 11 cm
- 20 cm
- 20 cm
- 19,9 cm
- 11 cm
Height
- 17 cm
- 17 cm
- 17 cm
- 16,6 cm
- 17 cm
Type NAS
- Upright
- Upright
- Upright
- Upright
- Upright
Color
- Black
- Black
- Black
- Black
- Black
Weight
- 1,51 kg
- 2,24 kg
- 2,18 kg
- 2,28 kg
- 1,3 kg