SKU: DS1522+

Key Features:

Brand Synology
Type NAS & Storage Servers
Online RAID migration Yes
Online RAID expansion Yes
Storage drives installed No
Installed storage drive type No
Supported storage drive types HDD & SSD
Number of storage drives supported 5
Hot-swap drive bays Yes
RAID support Yes
Supported file systems BTRFS, Fat, HFS+, NTFS, exFAT, ext3, ext4
RAID levels 0, 1, 5, 6, 10, JBOD
Supported storage drive interfaces Serial ATA II, Serial ATA III
Storage drive sizes supported 2.5,3.5,M.2
Number of M.2 (M & B) slots 2
Processor manufacturer AMD
Processor boost frequency 3.1 GHz
Processor frequency 2.6 GHz
Processor family AMD Embedded R-Series SoC
Processor model R1600
Processor cores 2
Internal memory type DDR4
Internal memory 8 GB
Maximum RAM supported 32 GB
Memory slots 2
Memory form factor SO-DIMM
ECC Yes
Link aggregation Yes
Ethernet LAN data rate supported (max) 10000 Mbit/s
Copper ethernet cabling technology 10BASE-T, 100BASE-TX, 1000BASE-T
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000 Mbit/s
Wake-on-LAN ready Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
Ethernet LAN (RJ-45) ports 4
eSATA ports quantity 2
Cooling type Active
Fan diameter 9.2 cm
Drive bay locking Yes
Built-in display No
Cable lock slot type Kensington
Product colour Black
Number of fans 2 fan(s)
LED indicators Yes
Chassis type Tower
Cable lock slot Yes
Built-in UPnP AV media server Yes
Hot spare Yes
Browser supported Google Chrome, Firefox, Microsoft Edge, Safari
Type NAS
Device class Home & Home Office
Backup function Yes
Backup features Cloud, iSCSI LUN
Card reader integrated No
On/off switch Yes
Windows operating systems supported Yes
Web-based management Yes
Security algorithms HTTPS
Reset button Yes
Operating system version 7.1
Operating system installed DiskStation Manager
Number of users 2048 user(s)
Noise level 22.9 dB
Multilingual support Yes
Management protocols SNMP
Access Control List (ACL) Yes
Video input channels 2 channels
Snapshot Yes
Cooling type Active
Fan diameter 9.2 cm
Number of fans 2 fan(s)
Drive bay locking Yes
Cable lock slot type Kensington
Security algorithms HTTPS
Cable lock slot Yes
Access Control List (ACL) Yes
Windows operating systems supported Yes
Operating system version 7.1
Operating system installed DiskStation Manager
On/off switch Yes
Web-based management Yes
Reset button Yes
Management protocols SNMP
Power consumption (HDD standby) 16.71 W
Power supply location External
Power supply unit (PSU) capacity 120 W
AC input voltage 100 - 240 V
AC input frequency 50 - 60 Hz
Redundant power supply (RPS) support No
Power consumption (typical) 52.06 W
Number of power supply units 1
External power adapter Yes
Width 230 mm
Depth 223 mm
Height 166 mm
Weight 2.7 kg
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