Explore the Best 4K Ultra-HD Cameras&Advanced Surveillance Solutions
Explore the Best 4K Ultra-HD Cameras&Advanced Surveillance Solutions Explore the Best 4K Ultra-HD Cameras&Advanced Surveillance Solutions
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Home Lighting Surveillance LED Indicators
Product Details

Specifications

Hardware Specs
CPU
CPU Model Realtek RTD1296
CPU Quantity 1
CPU Architecture 64-bit
CPU Frequency 4-core 1.4 GHz
Hardware Encryption Engine Yes
Memory
System Memory 512 MB DDR4 non-ECC
Storage
Drive Bays 2
Compatible Drive Type* (See all supported drives) 3.5" SATA HDD
2.5" SATA HDD (with optional 2.5" Disk Holder)
2.5" SATA SSD (with optional 2.5" Disk Holder)
Hot Swappable Drive -
Notes Compatible drive type indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
RJ-45 1GbE LAN Port 1
Max. number of LAN ports 1
USB 3.2 Gen 1 Port* 2
Notes The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
File System
Internal Drives EXT4
External Drives EXT4
EXT3
FAT
NTFS
HFS
exFAT
Notes exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance
Size (Height x Width x Depth) 165 mm x 100 mm x 225.5 mm
Weight 0.88 kg
Others
System Fan 92 mm x 92 mm x 1 pcs
Fan Speed Mode Full-Speed Mode
Cool Mode
Quiet Mode
Low-power Mode
Brightness Adjustable Front LED Indicators Yes
Power Recovery Yes
Noise Level* 18.2 dB(A)
Scheduled Power On / Off Yes
Wake on LAN / WAN Yes
Power Supply Unit / Adapter 60 W
AC Input Power Voltage 100V to 240V AC
Power Frequency 50/60 Hz, Single Phase
Power Consumption* 12.46 W (Access)
5.06 W (HDD Hibernation)
British Thermal Unit 45.52 BTU/hr (Access)

17.27 BTU/hr (HDD Hibernation)
Notes Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature 0∞C to 40∞C (32∞F to 104∞F)
Storage Temperature -20∞C to 60∞C (-5∞F to 140∞F)
Relative Humidity 5% to 95% RH
Certification EAC
CCC
KC
FCC
CE
BSMI
VCCI
RCM
Warranty 2 Years
Notes The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment RoHS Compliant
Packaging Content Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 1
Quick Installation Guide X 1
Optional Accessories Visual Station: VS360HD
Surveillance Device License Pack
Disk Holder: Type C
Software Specs
DSM Specifications
Storage Management
Maximum Single Volume Size 108 TB
Maximum Internal Volume Number 64
Supported RAID Type Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID Migration Basic to RAID 1
Volume Expansion with Larger HDDs Synology Hybrid RAID
RAID 1
Volume Expansion by Adding a HDD Synology Hybrid RAID
Notes Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
File Services
File Protocol SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections 100
Windows Access Control List (ACL) Integration Yes
NFS Kerberos Authentication Yes
Notes The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Account & Shared Folder
Maximum Local User Accounts 1,024
Maximum Local Groups 256
Maximum Shared Folder 256
Maximum Shared Folder Sync Tasks 2
Log Center
Syslog Events per Second 200
General Specifications
Networking Protocols SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language English, Deutsch, FranÁais, Italiano, EspaÒol, Dansk, Norsk, Svenska, Nederlands, ???????, Polski, Magyar, PortuguÍs do Brasil, PortuguÍs Europeu, T¸rkÁe, ?esk˝, ???????, ???, ???, ????, ????
Notes For an updated list of supported browser versions, check the DSM Technical Specifications.
Synology Chat
Maximum Users 10
Notes When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Download Station
Maximum Concurrent Download Tasks 50
SAN Manager
Maximum iSCSI Target Number 10
Maximum LUN 10
Notes iSCSI Manager has been renamed to SAN Manager in DSM 7.0.
Media Server
DLNA Compliance Yes
Synology Photos
Facial Recognition Yes
Notes Photo Station and Synology Moments are succeeded by Synology Photos in DSM 7.0. For a features comparison, check this article.
Surveillance Station
Maximum IP cam (Licenses required) 12 (including 2 Free License) (see all supported IP cameras)
Total FPS (H.264) 360 FPS @ 720p (1280x720)
110 FPS @ 1080p (1920x1080)
70 FPS @ 3M (2048x1536)
40 FPS @ 5M (2591x1944)
30 FPS @ 4K (3840x2160)
Total FPS (H.265) 360 FPS @ 720p (1280x720)
240 FPS @ 1080p (1920x1080)
110 FPS @ 3M (2048x1536)
70 FPS @ 5M (2591x1944)
40 FPS @ 4K (3840x2160)
Total FPS (MJPEG) 80 FPS @ 720p (1280x720)
50 FPS @ 1080p (1920x1080)
40 FPS @ 3M (2048x1536)
20 FPS @ 5M (2591x1944)
Notes Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Synology Drive
Recommended Number of Concurrent Sync Clients 200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files 500,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
Notes Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
Synology Office
Maximum Users 200
Notes Multiple files were opened for testing and each file was edited by 30 users simultaneously.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Video Station
Video Transcoding Group 2
VPN Server
Maximum Connections 10
*Note: The actual colors may be different from the color displayed here. Features, Price and Specifications are subject to change without notice.
SYNOLOGY 2 BAY NAS DISKSTATION DS220J
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