Compare
Product number
- 790626
- 809988
- 827704
- 841543
- 824707
Manufacturer code
- AS7004T-i5
- RS2418+
- DS2419+
- RS820RP+
- RS1619xs+
Brand
- Asustor
- Synology
- Synology
- Synology
- Synology
Warranty
- 3 years
- 5 years
- 3 years
- 3 years
- 5 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
- 4
- 12
- 12
- 4
- 4
Internal RAM
- 8 GB
- 4 GB
- 4 GB
- 2 GB
- 8 GB
Total number of RAM slots
- 2
- 4
- 2
- 1
- 2
Integrated hard drive
- No
- No
- No
- No
- No
Suitable for hard drive size
- 3.5-inch HDD
- 3.5-inch HDD
- 2,5 inch HDD, 2,5 inch SSD, 3.5-inch HDD
- 2,5 inch HDD, 2,5 inch SSD, 3.5-inch HDD
- 2,5 inch HDD, 2,5 inch SSD, 3.5-inch HDD
Cache memory
- 0 MB
- 8 MB
- 0 MB
- 8 MB
- 6 MB
SATA connector type
- S-ATA (III)
- S-ATA, S-ATA (II), S-ATA (III)
- S-ATA (III)
- S-ATA (III)
- S-ATA (III)
RAID
- JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6
- JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, RAID-2, Synology Hybrid RAID
- JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
- RAID 0, RAID 1, RAID 10, RAID 5, RAID 5+spare, RAID 6, RAID-10+spare, RAID-6 + spare, Synology Hybrid RAID
- RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
NAS functions
- Backup server, Database server, Download server, FTP server, Mail server, Media server, Photo server, Print server, Surveillance station, VPN server, Web server, iTunes server
- Backup server, Download server, FTP server, Photo server, Surveillance station, VPN server, Web server
- Backup server, Download server, FTP server, Mail server, Media server, Photo server, Surveillance station, VPN server, Web server, iTunes server
- Backup server, Database server, FTP server, Mail server, Media 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
NAS application center
- Yes
- Yes
- Yes
- Yes
- Yes
DLNA
- Yes
- No
- Yes
- No
- Yes
UPnP AV support
- Yes
- No
- No
- No
- No
FTP server
- Yes
- Yes
- Yes
- Yes
- Yes
On/off switch
- No
- Yes
- Yes
- Yes
- Yes
Kensington lock
- No
- No
- No
- No
- No
Apple Time Machine support
- Yes
- Yes
- Yes
- Yes
- Yes
Chromecast support
- Yes
- No
- Yes
- Yes
- No
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
- 4
- None
- 2
- None
- 2
Plex support
- Yes
- No
- Yes
- Yes
- No
Plex support type
- Full HD (1080p), HD Ready (720p), SD (480p)
- Full HD (1080p), HD Ready (720p), SD (480p)
- HD Ready (720p)
Suitable for IFTTT
- No
- No
- No
- No
- No
Recommended for use
- Making a backup, Media streaming, Personal cloud, Save photos and videos, Storing games
- Making a backup, Personal cloud, Save photos and videos
- Making a backup, Media streaming, Personal cloud, Save photos and videos
- Business use, Making a backup, Media streaming, Personal cloud, Save photos and videos, Storing games
- Making a backup, Personal cloud, Save photos and videos
Automatic switch on/off
- No
- No
- No
- No
Best tested
- No
- No
- No
- No
- No
LACP Link aggregation
- Yes
- Yes
- No
- Yes
- Yes
iSCSI support
- Yes
- Yes
- Yes
- Yes
- Yes
Thunderbolt connector
- No
- No
- No
- No
- No
Bluetooth
- 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
- 4
- 4
- 4
- 4
Number of female standard USB-A ports
- 2
- 2
- 2
- 2
Female standard USB-A port version
- 3.0
- 3.0
- 3.0
- 3.0
Number of female standard VGA ports
- 1
Processor
- Intel Core i5
- Intel Atom
- Intel Atom
- Intel Atom
- Intel Xeon
Processor brand
- Intel
- Intel
- Intel
- Intel
- Intel
Processor family
- Core i5
- Atom
- Atom
- Atom
- Xeon
Processor code name
- Celeron
- Atom
- Denverton
- Atom
- Broadwell
Processor cores
- Quad-Core (4)
- Quad-Core (4)
- Quad-Core (4)
- Quad-Core (4)
- Quad-Core (4)
Clock speed
- 3 GHz
- 2,4 GHz
- 2,1 GHz
- 2,1 GHz
- 2,2 GHz
Turbo speed
- 3,7 GHz
- 2,7 GHz
- 2,1 GHz
- 2,1 GHz
- 2,7 GHz
Depth
- 23 cm
- 69,6 cm
- 34 cm
- 48,36 cm
- 48,3 cm
Width
- 17 cm
- 48,2 cm
- 30 cm
- 43,05 cm
- 43,05 cm
Height
- 18,55 cm
- 8,8 cm
- 27 cm
- 4,4 cm
- 4,4 cm
Type NAS
- Upright
- Rackmount
- Upright
- Rackmount
- Rackmount
Color
- Black
- Black
- Black
- Black
- Black
Weight
- 3,9 kg
- 13,22 kg
- 9,5 kg
- 7,9 kg
- 8,16 kg