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634,-
829,-
690,-
1.029,-
867,-

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Product

Product number

Product number
965091
965092
966407
965093
967160

Manufacturer code

Manufacturer code
35261
25892B
DS925+
25899B
DS1525+

Brand

Brand
UGREEN
UGREEN
Synology
UGREEN
Synology

Processing of your defect

Processing of your defect
Carry-in warranty
Carry-in warranty
Via Coolblue
Carry-in warranty
Via Coolblue

Old product returned for free

Old product returned for free

Memory properties

Built-in hard drive

Built-in hard drive

Number of hard drive slots

Number of hard drive slots
4
4
4
6
5

Suitable for hard drive size

Suitable for hard drive size
2.5-inch SSD, 3.5-inch HDD, M.2 NVMe
M.2 NVMe
2.5-inch HDD, 3.5-inch HDD, M.2 NVMe
2.5-inch SSD, 3.5-inch HDD, M.2 NVMe
2.5-inch SSD, 3.5-inch HDD, M.2 NVMe

Nubmber of M.2 connectors

Nubmber of M.2 connectors
2
4
2
2
2

RAID

RAID
Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6
Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6
Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID
Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6
Basic, JBOD, RAID 0, RAID 1, RAID 10, RAID 5, RAID 6, Synology Hybrid RAID

Internal RAM

Internal RAM
8 GB
8 GB
4 GB
8 GB
8 GB

Total number of RAM slots

Total number of RAM slots
2
2
2
2
2

Expandable memory

Expandable memory

Maximum internal memory

Maximum internal memory
64 GB
64 GB
32 GB
64 GB
32 GB

Memory type

Memory type
SO-DIMM DDR5
SO-DIMM DDR5
SO-DIMM DDR4
SO-DIMM DDR5
SO-DIMM DDR4

Connectors and connections

LACP Link aggregation

LACP Link aggregation

Thunderbolt connector

Thunderbolt connector

Number of Ethernet ports

Number of Ethernet ports
1
1
2
1
2

Number of 10Gbps Ethernet ports

Number of 10Gbps Ethernet ports
1
1
2

Number of 2.5Gbps Ethernet ports

Number of 2.5Gbps Ethernet ports
1
0
2
0
2

Number of 1Gb/s Ethernet ports

Number of 1Gb/s Ethernet ports
0
0
0

Functions

NAS functions

NAS functions
Backup server, Database server, Download server, FTP server, Media server, Photo server, Web server
Backup server, Database server, Download server, FTP server, Media server, Photo 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, Download server, FTP server, Media server, Photo server, Web server
Backup server, Database server, Download server, FTP server, Mail server, Media server, Photo server, Surveillance station, VPN server, Web server, iTunes server

NAS application center

NAS application center

Maximum number of local users`

Maximum number of local users`
10
10
512
10
1024

Plex support

Plex support

Number of IP camera licenses included

Number of IP camera licenses included
None
None
2
None
None

DLNA

DLNA

UPnP AV support

UPnP AV support

FTP server

FTP server

On/off switch

On/off switch

Kensington lock

Kensington lock

Apple Time Machine support

Apple Time Machine support

Chromecast support

Chromecast support

Suitable for IFTTT

Suitable for IFTTT

Recommended for use

Recommended for use
Making a backup, Media streaming, Personal cloud
Making a backup, Media streaming, Personal cloud
Making a backup, Media streaming, Personal cloud
Making a backup, Media streaming, Personal cloud
Making a backup, Media streaming, Personal cloud

Processor properties

Processor brand

Processor brand
Intel
Intel
AMD
Intel
AMD

Processor family

Processor family
Pentium
Core i5
Ryzen 5
Core i5
Ryzen

Processor code name

Processor code name
Jasper Lake
Alder Lake
Zen
Alder Lake
Zen

Processor cores

Processor cores
Penta-Core (5)
Deca-Core (10)
Quad-Core (4)
Deca-Core (10)
Quad-Core (4)

Clock speed

Clock speed
4,4 GHz
4,4 GHz
202 GHz
4,4 GHz
2,2 GHz

Physical properties

Depth

Depth
17,8 cm
5,2 cm
23 cm
20 cm
22,3 cm

Width

Width
17,8 cm
14,5 cm
20 cm
25,8 cm
23 cm

Height

Height
25,75 cm
17,9 cm
17 cm
29,3 cm
16,6 cm

Type NAS

Type NAS
Upright
Upright
Upright
Upright
Upright

Color

Color
Gray
Gray
Black
Gray
Black

Weight

Weight
6,023 kg
0,9 kg
2,26 kg
6,375 kg
2,67 kg