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Simply faster
DS1522+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing in Synology Drive, photo organization in Photos, and concurrent file transfers.
Flexible networking options
Leverage built-in connectivity to integrate the DS1522+ into any network environment, or expand its capabilities by adding plug-and-play modules.
Everything you need for your home office
Make the most of high-performance networking and file access without taking up unnecessary space. DS1522+ comes equipped with 5 bays and can scale up to 15 bays with 2 DX517 expansion units as your data needs grow.
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance.
File Server
Store and access files from all your devices, and protect them with smart versioning. Sort, manage, share, and sync your data across locations.
Multi-Layered Backup
Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.
Smart Surveillance
Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras.
Storage | |
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Total installed storage capacity | 20 TB |
Online RAID migration | Yes |
Online RAID expansion | Yes |
Storage drives installed | Yes |
Installed storage drive type | HDD |
Supported storage drive types | HDD & SSD |
Number of storage drives supported | 5 |
Storage drive interface | Serial ATA III |
Hot-swap drive bays | Yes |
RAID support | Yes |
Supported file systems | BTRFS, Fat, FAT32, 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 | |
Processor manufacturer | AMD |
Processor threads | 4 |
Processor boost frequency | 3.1 GHz |
Processor frequency | 2.6 GHz |
Processor family | Ryzen Embedded |
Processor model | R1600 |
Processor cores | 2 |
L3 cache | 4 MB |
L2 cache | 1 MB |
Number of processors supported | 1 |
Memory | |
Internal memory type | DDR4 |
Internal memory | 8 GB |
Maximum RAM supported | 32 GB |
Memory slots | 2 |
Memory form factor | SO-DIMM |
ECC | Yes |
Network | |
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 |
Supported network protocols | SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN, L2TP) |
iSCSI support | Yes |
Ports & interfaces | |
USB port | 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 |
Concurrent connections | 2000 |
PCI Express x2 (Gen 3.x) slots | 1 |
Hard drive | |
RAID support | Yes |
Supported file systems | BTRFS, Fat, FAT32, HFS+, NTFS, exFAT, ext3, ext4 |
RAID levels | 0, 1, 5, 6, 10, JBOD |
Design | |
Cooling type | Active |
Fan diameter | 9.2 cm |
Drive bay locking | Yes |
Cable lock slot type | Kensington |
Product colour | Black |
Number of fans | 2 fan(s) |
LED indicators | Yes |
Chassis type | Tower |
Cable lock slot | Yes |
Technical details | |
Type | NAS |
Device class | Home & Home Office |
Backup function | Yes |
Backup features | Cloud, iSCSI LUN |
Product colour | Black |
Number of users | 2048 user(s) |
Noise level | 22.9 dB |
Multilingual support | Yes |
LED indicators | Yes |
Chassis type | Tower |
Number of fans | 2 fan(s) |
Sustainability compliance | Yes |
Sustainability certificates | BSMI, CCC, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA, VCCI |
Compliance certificates | BSMI, CCC, EAC, Federal Communications Commission (FCC), KC, RCM, RoHS, UKCA, VCCI |
Performance | |
Built-in UPnP AV media server | Yes |
Built-in FTP server | Yes |
System log | Yes |
Share folder | SMB/NFS/AFP/FTP |
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 |
On/off switch | Yes |
Windows operating systems supported | Yes |
Other operating systems supported | Android, iOS |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Web-based management | Yes |
Security algorithms | AES, HTTPS, SSH, SSL/TLS |
Reset button | Yes |
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 | |
---|---|
Cooling type | Active |
Fan diameter | 9.2 cm |
Number of fans | 2 fan(s) |
Security | |
Drive bay locking | Yes |
Cable lock slot type | Kensington |
Security algorithms | AES, HTTPS, SSH, SSL/TLS |
Cable lock slot | Yes |
Access Control List (ACL) | Yes |
Software | |
Windows operating systems supported | Yes |
Other operating systems supported | Android, iOS |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Operating system installed | DiskStation Manager |
Management features | |
On/off switch | Yes |
Web-based management | Yes |
Reset button | Yes |
Management protocols | SNMP |
Power | |
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 |
Weight & dimensions | |
Width | 230 mm |
Depth | 223 mm |
Height | 166 mm |
Packaging content | |
External power adapter | Yes |
Cables included | AC, LAN (RJ-45) |
Power cables quantity | 1 |
System requirements | |
Windows operating systems supported | Yes |
Other operating systems supported | Android, iOS |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Operational conditions | |
Storage temperature (T-T) | -20 - 60 °C |
Storage relative humidity (H-H) | 5 - 95% |
Operating temperature (T-T) | 0 - 40 °C |
Operating relative humidity (H-H) | 5 - 95% |
Operating altitude | 0 - 5000 m |
Packaging data | |
Cables included | AC, LAN (RJ-45) |
SKU | DS1522+/20TB-HAT3300 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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EAN | 5051868220111 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Specification |
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Manufacturer | Synology | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
In Stock | N |