CPU ModelIntel Celeron J4125 CPU Quantity1 CPU Core4 CPU Architecture64-bit CPU Frequency2.0 (base) / 2.7 (turbo) GHz Hardware Encryption Engine
System Memory2 GB DDR4 non-ECC Total Memory Slots1 Maximum Memory Capacity6 GB (2 GB + 4 GB) Notes
- Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
- Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Drive Bays2 Compatible Drive Type* (See all supported drives)
- 3.5″ SATA HDD
- 2.5″ SATA SSD
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.
RJ-45 1GbE LAN Port2 USB 3.2 Gen 1 Port*2 USB Copy Notes
- This device’s 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
- The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
Size (Height x Width x Depth)165 mm x 108 mm x 232.2 mm Weight1.30 kg
System Fan92 mm x 92 mm x 1 pcs Fan Speed Mode
- Full-Speed Mode
- Cool Mode
- Quiet Mode
Brightness Adjustable Front LED Indicators Power Recovery Noise Level*22 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter60 watts AC Input Power Voltage100V to 240V AC Power Frequency50/60 Hz, Single Phase Power Consumption14.69 watts (Access)
4.41 watts (HDD Hibernation) British Thermal Unit50.09 BTU/hr (Access)
15.04 BTU/hr (HDD Hibernation) Notes
- For more information on how power consumption is measured, refer to this article.
- Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle state. Two GRAS 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Operating Temperature0°C to 40°C (32°F to 104°F) Storage Temperature-20°C to 60°C (-5°F to 140°F) Relative Humidity5% to 95% RH
- FCC
- CE
- BSMI
- VCCI
- RCM
- UKCA
- CCC
- KC
2-year hardware warranty, extendable to 4 years with Extended Warranty Plus Notes
- The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
- Extended Warranty Plus is only available in Europe and North America. Refer to the Extended Warranty Plus website for details on supported countries/regions. (Learn more)
RoHS Compliant
- Main Unit X 1
- Accessory Pack X 1
- AC Power Adapter X 1
- AC Power Cord X 1
- RJ-45 LAN Cable X 2
- Quick Installation Guide X 1
- DDR4 non-ECC SODIMM: D4NESO-2666-4G
- Plus Series 3.5″ SATA HDD: HAT3300 Series
NotesAll memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM Specifications
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Maximum Single Volume Size | 108 TB | |
Maximum Internal Volume Number | 64 | |
SSD TRIM | ||
Supported RAID Type |
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RAID Migration |
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Volume Expansion with Larger HDDs |
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Volume Expansion by Adding a HDD |
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Notes |
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Internal Drives |
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External Drives |
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File Protocol |
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Maximum Concurrent SMB/AFP/FTP Connections | 500 | |
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | 1,500 | |
Windows Access Control List (ACL) Integration | ||
NFS Kerberos Authentication | ||
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Maximum Local User Accounts | 2,048 | |
Maximum Local Groups | 256 | |
Maximum Shared Folder | 256 | |
Maximum Shared Folder Sync Tasks | 8 | |
Hybrid Share Folder Number | 10 | |
Folder and Package Backup | ||
Entire System Backup | ||
Notes | Full-system backup requires DSM 7.2 or later. | |
Synology High Availability | ||
Syslog Events per Second | 800 | |
Supported Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV | |
Supported Browsers |
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Supported Language | English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文 | |
Notes | For an updated list of supported browser versions, check the DSM Technical Specifications. | |
Add-on Packages view the complete package list
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Suggested Users | 100 | |
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Download Station
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Maximum Concurrent Download Tasks | 80 |
Maximum iSCSI Target Number | 128 | |
Maximum LUN | 256 | |
LUN Clone/Snapshot, Windows ODX | ||
Free Email Accounts | 5 (Additional accounts require purchase of licenses) | |
Suggested Users | 500 | |
Maximum Server Performance | 1,224,000 emails per day, approx. 37GB | |
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DLNA Compliance | ||
Facial Recognition | ||
Object Recognition | ||
Notes | Object recognition requires an upgrade of memory capacity to a minimum of 4 GB. | |
Maximum Snapshots per Shared Folder | 1,024 | |
Maximum of System Snapshots | 65,536 | |
Default Licenses | 2 (Additional cameras require purchase of licenses) | |
Suggested Maximum IP Cameras and Total FPS (H.264) |
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Suggested Maximum IP Cameras and Total FPS (H.265) |
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Notes |
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Recommended Number of Concurrent Sync Clients | 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) | |
Recommended Number of Hosted Files | 5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) | |
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Suggested Users | 1,500 | |
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Recommended Virtual Machine Instances | 2 (Learn more) | |
Recommended Virtual DSM Number (Licenses required) | 2 (including 1 Free License) | |
Notes | The specifications vary depending on system configuration and memory size. | |
Maximum Connections | 40 |
OFFICIAL PRODUCT LINK:
https://www.synology.com/en-us/products/DS224+
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